腕足動物門屬別列表

本列表列出了腕足動物門下各屬，包括已滅絕的屬和現生屬，按照屬名的首字母順序排列，現生屬以粗體標示。

**A**
Anastrophia internascens, view of the brachial valve, with two Cornulites epibionts (the ribbed tubes)
*Aalenirhynchia
*Aberia
*Aboriginella
*Abrekia
*Absenticosta
*Abyssorhynchia
*Abyssothyris
*Acambona
*Acanthalosia
*Acanthambonia
*Acanthatia
*Acanthobasiliola
*Acanthocosta
*Acanthocrania
*Acanthoglypha
*Acanthoplecta
*Acanthoproductus
*Acanthorhynchia
*Acanthorthis
*Acanthospirifer
*Acanthospirina
*Acanthothyris
*Acanthothyropsis
*Acanthotoechia
*Acareorthis
*Acculina
*Achunoproductus
*Acidotocarena
*Acolosia
*Acosarina
*Acritosia
*Acrobelesia
*Acrobrochus
*Acrospirifer
*Acrothele
*Acrothyra
*Acrothyris
*Acrotreta
*Acrotretella
*放線殼貝屬 Actinoconchus
*Actinomena
*Acuminothyris
*Acutatheca
*Acutella
*Acutilineolus
*Acutoria
*Adairia
*Adaptatrypa
*Adectorhynchus
*Adenus
*Adiaphragma
*Adminiculoria
*Admixtella
*Admodorugosus
*Adnatida
*Adolfia
*Adolfispirifer
*Adrenia
*Advenina
*Adygella
*Adygelloides
*Adygellopsis
*Aegiria
*Aegironites
*Aemula
*Aenigmastricklandia
*Aenigmastrophia
*Aenigmathyris
*Aequispiriferina
*Aerithyris
*Aerothyris
*Aesopomum
*Aetheia
*Aethirhynchia
*Afghanospirifer
*Afilasma
*Agarhyncha
*Agastapleura
*Agelesia
*Agerinella
*Agramatia
*Agulhasia
*Agyrekia
*Ahtiella
*Aidynkulirhynchia
*Airtonia
*Ajukuzella
*Akatchania
*Akelina
*Akopovorhynchia
*Aktassia
*Alabusherothyris
*Alaskospira
*Alatiformia
*Alatoproductus
*Alatorthotetina
*Aldaniopirifer
*Aldanotreta
*Aldingia
*Alekseevaella
*Alexenia
*Alichovia
*Aliconchidium
*Alimbella
*Alipunctifera
*Aliquantula
*Alisina
*Alispira
*Alispirifer
*Alispiriferella
*Alitaria
*Alithyris
*Allanella
*Allanetes
*Allorhynchoides
*Allorhynchus
*Almerarhynchia
*Almorhynchia
*Altaeorthis
*Altaestrophia
*Altaethyrella
*Altajella
*Altiplecus
*Altoplicatella
*Altunella
*Alvarezites
*Alwynia
*Ambardella
*Ambikella
*Ambocoelia
*Amboglossa
*Ambonorthella
*Ambothyris
*Amerista
*Amesopleura
*Ametoria
*Amictocracens
*Amissopecten
*Amoenirhynchia
*Amoenospirifer
*Amosina
*Amphiclina
*Amphiclinodonta
*Amphigenia
*Amphipella
*Amphiplecia
*Amphistrophia
*Amphistrophiella
*Amphithyris 
*Amphitomella
*Amsdenella
*Amsdenina
*Amsdenostropiella
*Amurothyris
*Amydroptychus
*Amygdalocosta
*Anabaia
*Anabaria
*Anabolotreta
*Anadyrella
*Anakinetica
*Anaptychius
*Anarhynchia
*Anastrophia
*Anathyrella
*Anathyris
*Anatreta
*Anatrypa
*Anazyga
*Anchigonites
*Ancillotoechia
*Ancistrocrania
*Ancistrorhynchia
*Ancorellina
*Ancorhynchia
*Ancylostrophia
*Andalucinetes
*Andobolus
*Andreaspira
*Aneboconcha
*Anechophragma
*Anelotreta
*Anemonaria
*Angarella
*Angiospirifer
*Angulotreta
*Angusticardinia
*Angustothyris
*Aniabrochus
*Anidanthus
*Animonithyris
*Anisactinella
*Anisopleurella
*Annuloplatidia
*Anomactinella
*Anomalesia
*Anomaloglossa
*Anomaloria
*Anomalorthis
*Anoplia
*Anopliopsis
*Anoplotheca
*Anoptambonites
*Ansehia
*Antelocoelia
*Anteridocus
*Antezeilleria
*Anthracospirifer
*Antigonambonites
*Antigoniarcula
*Antinomia
*Antiptychina
*Antiquatonia
*Antirhynchonella
*Antispirifer
*Antistrix
*Antistrixia
*Antizygospira
*Antronaria
*Anulatrypa
*Anx
*Aorhynchia
*Aparimarhynchia
*Apatecosia
*Apatobolus
*Apatomorpha
*Apatorthis
*Apatoskenidioides
*Aperispirifer
*Apertirhynchella
*Aphanomena
*Aphaurosia
*Apheathyris
*Aphelesia
*Aphelotreta
*Apheoorthina
*Apheoorthis
*Aphragmus
*Apicilirella
*Apletosia
*Apodosia
*Apollonorthis
*Apomatella
*Apopentamerus
*Aporthophyla
*Aporthophylina
*Apothyris
*Apousiella
*Apringia
*Apsilingula
*Apsocalymma
*Apsotreta
*Arabatia
*Arabicella
*Araksalosia
*Araneatrypa
*Arapsopleurum
*Araspirifer
*Aratanea
*Aratella
*Aratoechia
*Araxathyris
*Araxilevis
*Arbizustrophia
*Arcelinithyris
*Arceythyris
*Archaeorthis
*Archaiosteges
*Archeochonetes
*Arcosarina
*Arcticalosia
*Arctireta
*Arctispira
*Arctochonetes
*Arctohedra
*Arctomeristina
*Arctosia
*Arctothyris
*Arcualla
*Arcuatothyris
*Arcullina
*Ardiviscus
*Ardmosteges
*Arduspirifer
*Areella
*Arenaciarcula
*Arenorthis
*Areostrophia
*Argella
*Argentiproductus
*Argorhynx
*Argovithyris
*Argyrotheca
*Arionthia
*Arktikina
*Aromasithyris
*Articalosia
*Artimyctella
*Artiotreta
*Artospirifer
*Aseptagypa
*Aseptalium
*Aseptella
*Aseptirhynchia
*Aseptonetes
*Asiarhynchia
*Asioproductus
*Askepasma
*Asperlinus
*Aspidothyris
*Aspinosella
*Astaristrophia
*Astegosia
*Astraborthis
*Astua
*Asturorthis
*Astutorhyncha
*Asymmetrochonetes
*Asymphylotoechia
*Asyrinx
*Asyrinxia
*Atactosia
*Atelelasma
*Atelelasmoidea
*Atelestegastus
*Atelithyris
*Athabaschia
*Athyrhynchus
*無窗貝屬 Athyris
*Athyrisina
*Athyrisinoides
*Athyrisinopsis
*Athyrorhynchia
*Atlanticocoelia
*Atlantida
*Atribonium
*無洞貝屬 Atrypa
*Atryparia
*Atrypella
*Atrypellina
*Atrypina
*Atrypinella
*Atrypinopsis
*Atrypoidea
*Atrypopsis
*Atrypunculus
*Atrythyris
*Attenuatella
*Auchmerella
*Aucklandirhynchia
*Aulacatrypa
*Aulacella
*Aulacorphora
*Aulacothyris
*Aulacothyroides
*Aulacothyropsis
*Aulidospira
*Aulie
*Aulites
*Aulonotreta
*Auloprotonia
*Aulosteges
*Auricolispina
*Austinella
*Australiarcula
*Australina
*Australirhynchia
*Australispira
*Australocoelia
*Australosia
*Australospirifer
*Australostrophia
*Austriellula
*Austrirhynchia
*Austrochoristites
*Austrohedra
*Austronoplia
*Austrospirifer
*Austrothyris
*Avisyrinx
*Avonia
*Avonothyris
*Axiodeaneia
*Azamella
*Azygidium

**B**
Burmirhynchia jirbaensis (Jurassic of Israel).
*Babinia Racheboeuf & Branisa, 1985
*Babukella
*Backhausina
*Bactrynium
*Badainjarania
*Baeorhynchia
*Bagnorthis
*Bagrasia
*Bailongjiangella
*Baissalosteges
*Bajanhongorella
*Bajanorthis
*Bajarinovia
*Bajtugania
*Bakonyithyris
*Balakhonia
*Balanoconcha
*Balatonspira
*Balkhasheconcha
*Bancroftina
*Bandoproductus
*Baranovus = Obscurella Baranov, 1991 (preoccupied)
*Barbaestrophia
*Barbarorthis
*Barbarothyris
*Barbatulella
*Barkolia
*Barrandina
*Barroisella
*Barunkhuraya
*Barzellinia
*Bashkiria
*Basilicorhynchus
*Basiliola
*Basiliolella
*Bateridium
*Baterospirifer
*Bathymyonia
*Bathynanus
*Bathyrhyncha
*Baturria
*Bazardarella
*Beachia
*Beckmannia
*Becsia
*Beecheria
*Beichuanella
*Beichuanrhynchus
*Beitaia
*Bejrutella
*Bekkeromena
*Belbekella
*Beleutella
*Bellaclathrus
*Bellimurina
*Belothyris
*Bergalaria
*Beschevella
*Betterbergia
*Biarea
*Bibatiola
*Bicarinatina
*Bicepsirhynchia
*Bicia
*Biconostrophia
*Biconvexiella
*Bicuspina
*Bidentatus
*Biernatella
*Biernatia
*Biernatium
*Bifida
*Bifolium
*Bihendulirhynchia
*Bihenithyris
*Bilaminella
*Billingsella
*Bilobia
*Bilotina
*Bimuria
*Biparetis
*Biplatyconcha
*Biplicatoria
*Birchsella
*Bisculcata
*Biseptum
*Bisinocoelia
*Bistramia
*Bisulcina
*Bitternella
*Bittnerella
*Bleshidium
*Blyskavomena
*Bobinella
*Bodrakella
*Bohemiella
*Bohemirhynchia
*Boicinetes
*Bojodouvillina
*Bojothyris
*Bolgarithyris
*Bolilaspirifer
*Bomina
*Boonderella
*Booralia
*Boreadocamara
*Boreadorthis
*Borealirhynchia
*Borealis
*Boreiospira
*Boreiothyris
*Bornhardtina
*Borua
*Bosquetella
*Bothrionia
*Bothrostegium
*Bothrothyris
*Boticum
*Botsfordia
*Boubeithyris
*Bouchardia
*Bouchardiella
*Boucotella
*Boucotia
*Boucotides
*Boucotinskia
*Boucotstrophia
*Bowanorthis
*Bozshakolia
*Brachymimulus
*Brachyprion
*Brachyspirifer
*Brachythyrina
*Brachythyrinella
*Brachythyris
*Brachyzyga
*Bracteoleptaena
*Bradfordirhynchia
*Brahimorthis
*Brandysia
*Branikia
*Brantonites
*Brasilioproductus
*Breileenia
*Brevicamera
*Brevilamnulella
*Brevipelta
*Breviseptum
*Brevispirifer
*Brimethyris
*Brochocarina
*Broeggeria
*Bronnothyris
*Brooksina
*Browneella
*Brunnirhyncha
*Bryorhynchus
*Bucequia
*Buchanathyris
*Buckmanithyris
*Bulahdelia
*Bullarina
*Bullothyris
*Buntoxia
*Burmirhynchia
*Burovia
*Burrirhynchia
*Busulcata
*Butkovia
*Buxtonia
*Buxtoniella
*Buxtonioides
*Bynguanoia
*Bystromena

**C**
Ordovician mass motality assemblage of Cincinnetina meeki
Cererithyris arkelli Almeras, 1970; dorsal view; Middle Jurassic (Bathonian); Ranville, Calvados, France. From the collection of Clive Champion.
*Cacemia
*Cactosteges
*Cadomella
*Cadudium
*Caenanoplia
*Caenotreta
*Caeroplecia
*Calcirhynchia
*Caledorhynchia
*Callaiaspida
*Callicalyptella
*Calliglypha
*Calliomarginatia
*Callipentamerus
*Callipleura
*Calliprotonia
*Callispirifer
*Callispirina
*Calloria
*Callospiriferina
*Callytharrella
*Calpella
*Calvinaria
*Calvirhynchia
*Calvustrigis
*Calyptolepta
*Calyptoria
*Camarelasma
*Camarium
*Camarophorella
*Camarophorina
*Camarophorinella
*Camarospira
*Camarothyridina
*Camarotoechia
*Camarotoechiodes
*Cambrotrophia
*Camerella
*Camerisma
*Camerophorina
*Camerothyris
*Campages
*Campylorthis
*Canadospira
*Canalitatus
*Canavirila
*Cancellospirifer
*網狀骨質貝屬 Cancellothyris
*Cancrinella
*Cancrinelloides
*Candispirifer
*Cantabriella
*Canthylotreta
*Capelliniella
*Capillarina
*Capillirhynchia
*Capillirostra
*Capillispirifer
*Capillithyris
*Capillomesolobus
*Capillonia
*Caplinoplia
*Carapezzia
*Caratrypa
*Carbocyrtina
*Cardiarina
*Cardinirhynchia
*Cardinocrania
*Cardiothyris
*Caricula
*Carinagypa
*Carinatina
*Carinatinella
*Carinatothyris
*Carinatrypa
*Cariniferella
*Carinokoninckina
*Carlinia
*Carneithyris
*Carolirhynchia
*Carpatothyris
*Carpinaria
*Carringtonia
*Carteridina
*Cartorhium
*Caryogyps
*Caryona
*Caryorhynchus
*Casquella
*Cassianospira
*Cassidirostrum
*Castellaroina
*Catacephalus
*Catazyga
*Cathaysia
*Caucasella
*Caucasiproductus
*Caucasoproductus
*Caucasorhynchia
*Caucasothyris
*Cavatisinurostrum
*Cedulia
*Celdobolus
*Celebetes
*Celidocrania
*Celsifornix
*Celtanoplia
*Cenorhynchia
*Centronella
*Centronelloidea
*Ceocypea
*Ceramisia
*Cerasina
*Ceratreta
*Cerberatrypa
*Cererithyris
*Chaeniorhynchus
*Chaganella
*Chalimochonetes
*Changshaispirifer
*Changtangella
*Changyangrhynchus
*Chaoiella
*Chaoina
*Chapadella
*Chapinella
*Charionella
*Charionoides
*Charltonithyris
*Chascothyris
*Chathamithyris
*Chattertonia
*Chatwinothyris
*Chaulistomella
*Cheirothyris
*Cheirothyropsis
*Chelononia
*Cheniothyris
*Chenxianoproductus
*Cherkesovaena
*Cherubicornea
*Chianella
*Chile
*Chilianshania
*Chilidiopsis
*Chilidorthis
*Chimaerothyris
*Chivatschella
*Chlidonophora
*Chlupacina
*Chlupacitoechia
*Chnaurocoelia
*Choanodus
*Chondronia
*Chonetella
*戟貝屬 Chonetes
*Chonetina
*Chonetinella
*Chonetinetes
*Chonetipustula
*Chonetoidea
*Chonopectella
*Chonopectoides
*Chonopectus
*Chonosteges
*Chonostegoidella
*Chonostegoides
*Chonostrophia
*Chonostrophiella
*Choperella
*Choristitella
*Choristites
*Choristothyris
*Christianella (brachiopod)
*Christiania
*Chrustenopora
*Chynistrophia
*Cillinella
*Cimicinella
*Cimicinoides
*Cincinnetina
*Cincta
*Cinctifera
*Cinctopsis
*Cinerorthis
*Cingolospiriferina
*Cingulella
*Cingulodermis
*Cirpa
*Cistellarcula
*Claratrypa
*Clarkeia
*巖上珠屬 Clarkella
*Clathrithyris
*Clavigera
*Clavodalejina
*Cleiothyridina
*Cliftonia
*Clinambon
*Clintonella
*Clistotrema
*Clitambonites
*Clivospirifer
*Clorinda
*Clorindella
*Clorindina
*Clorindinella
*Cloudella
*Cloudothyris
*Cnismatocentrum
*Coelospira
*Coelospirella
*Coelospirina
*Coeloterorhynchus
*Coenothyris
*Colaptomena
*Coledium
*Colinella
*Collarothyris
*Collemataria
*Colletostracia
*Collinithyris
*Collumatus
*Colongina
*Colophragma
*Colosia
*Colpotoria
*Columellithyris
*Comatopoma
*Comelicania
*Comiotoechia
*Companteris
*Composita
*Compositella
*Compressoproductus
*Compsothyris
*Comuquia
*Conarosia
*Conarothyris
*Conchidium
*Concinnispirifer
*Concinnithyris
*Conispirifer
*Connectoproductus
*Conodiscus
*Conomimus
*Conotreta
*Contradouvillinia
*Convexothyris
*Coolinia
*Cooperina
*Cooperispira
*Cooperithyris
*Cooperrhynchia
*Coptothyris
*Corbicularia
*Cordatomyonia
*Corineorthis
*Coriothyris
*Cornwallia
*Coronalosia
*Corrugatimediorostrum
*Cortezorthis
*Corvinopugnax
*Corylispirifer
*Coscinarina
*Coscinophora
*Costachonetes
*Costacranaena
*Costalosiella
*Costanoplia
*Costatispirifer
*Costatrypa
*Costatumulus
*Costellarina
*Costellirostra
*Costellispirifer
*Costicrura
*Costiferina
*Costinorella
*Costirhynchia
*Costisorthis
*Costispinifera
*Costispirifer
*Costispiriferina
*Costisteges
*Costistricklandia
*Costistrophomena
*Costistrophonella
*Costitrimerella
*Costoconcha
*Craigella
*Cranaena
*髑髏貝屬 Crania
*Craniops
*Craniotreta
*Craniscus
*Craspedalosia
*Craspedelia
*Craspedona
*Crassatrypa
*Crassipunctatrypa
*Crassumbo
*Cratispirifer
*Cratorhynchonella
*Cratospirifer
*Cremnorthis
*Crenispirifer
*Cretirhynchia
*Cricosia
*Crinisaria
*Crinisarina
*Crinistrophia
*Cristicoma
*Cristiferina
*Cromatrypa
*Crossacanthia
*Crossalosia
*Crossiskenidium
*Crozonorthis
*Cruralina
*Cruratula
*Cruricella
*Crurirhynchia
*Crurispina
*Crurithyris
*Cryptacanthia
*Cryptatrypa
*Cryptonella
*Cryptopora
*Cryptoporella
*Cryptorhynchia
*Cryptospirifer
*Cryptothyris
*Cryptotreta
*Ctenalosia
*Ctenochonetes
*Ctenokoninckina
*Cubacula
*Cubanirhynchia
*Cubanothyris
*Cudmorella
*Cuersithyris
*Cumberlandina
*Cuneirhynchia
*Cuparius
*Cupularostrum
*Curticia
*Curtirhynchia
*Cycladigera
*Cyclantharia
*Cyclocoelia
*Cyclomyonia
*Cyclorhynchia
*Cyclospira
*圓環貝屬 Cyclothyris
*Cymatorhynchia
*Cymbidium
*Cymbistropheodonta
*Cymbithyris
*Cymbricia
*Cymidia
*Cymoproductus
*Cymostrophia
*Cyndalia
*Cyphomena
*Cyphomenoidea
*Cyphotalosia
*Cyphoterorhynchus
*Cyranoia
*Cyrbasiotreta
*Cyrolexis
*Cyrtalosia
*Cyrtella
*Cyrtia
*弓形貝屬 Cyrtina
*Cyrtinaella
*Cyrtinoides
*Cyrtinopsis
*Cyrtiopsis
*Cyrtiorina
*Cyrtoniscus
*Cyrtonotella
*Cyrtonotreta
*Cyrtospirifer
*Cyrtothyris
*Cystothyris

**D**
Eifelian)
*Dabashanospira
*Dactylogonia
*Dactylotreta
*Daghanirhynchia
*Dagnachonetes
*Dagysorhynchia
*Dagyspirifer
*Dalaia
*Dalejina
*Dalejodiscus
*Dalerhynchus
*Dalinuria
*Dalligas
*Dallina
*Dallinella
*Dallithyris
*Dalmanella
*Dalmanellopsis
*Danella
*Danzania
*Darvasia
*Dasyalosia
*Dasysaria
*Datangia
*Davidsonella
*Davidsonia
*Davidsoniatrypa
*Davidsonina
*Daviesiella
*Davinirhynchia
*Davoustia
*Dawsonelloides
*Dayia
*Dearbornia
*Decoropugnax
*Decurtella
*Dedzetina
*Delepinea
*Deltachania
*Deltarhynchia
*Deltarina
*Delthyris
*Deltospirifer
*Demonedys
*Dengalosia
*Densalvus
*Densepustula
*Denticuliphoria
*Dentospiriferina
*Derbyella
*Derbyia
*Derbyina
*Derbyoides
*Dereta
*Desatrypa
*Desistrophia
*Desmoinesia
*Desmorthis
*Desquamatia
*Devonalosia
*Devonamphistrophia
*Devonaria
*Devonochonetes
*Devonoproductus
*Diabolirhynchia
*Diambonia
*Diambonioidea
*Diandongia
*Diaphelasma
*Diaphragmus
*Diazoma
*Dicamara
*Dicamaropsis
*Dicellomus
*Diceromyonia
*Dichacaenia
*Dichospirifer
*Dichozygopleura
*Dicoelosia
*Dicoelospirifer
*Dicoelostrophia
*Dicondylotreta
*Dictyobolus
*Dictyoclostoidea
*Dictyoclostus
*Dictyonella
*Dictyonina
*Dictyonites
*Dictyostrophia
*Dictyothyris
*Dictyothyropsis
*Dicystoconcha
*Didymelasma
*Didymoparcium
*Didymothyris
*Diedrothyris
*Dielasma
*Dielasmella
*Dielasmina
*Dienope
*Dierisma
*Diestothyris
*Dignomia
*Digonella
*Dihelictera
*Diholkorhynchia
*Dilophosina
*Dimegelasma
*Dimensionaequalirostrum
*Dimerella
*Dinarella
*Dinarispira
*Dinobolus
*Dinorthis
*Diochthofera
*Dioristella
*Diorthelasma
*Diparelasma
*Diplanus
*Diplonorthis
*Diplospirella
*Dipunctella
*Diraphora
*Dirinus
*Discina
*Discinisca
*Discradisca
*Discinopsis
*Discomyorthis
*Discotreta
*Discradisca
*Disculina
*Disphenia
*Dispiriferina
*Dissoria
*Disulcatella
*Ditreta
*Divaricosta
*Dixonella
*Dmitria
*Dmitrispirifer
*Dnestrina
*Doescherella
*Dogdathyris
*Dogdoa
*Doleroides
*Doleorthis
*Dolichobrochus
*Dolichomocelypha
*Dolichosina
*Dolichozygus
*Doloresella
*Domokhotia
*Donalosia
*Donella
*Dongbaella
*Dongbeiispirifer
*Donispirifer
*Dorashamia
*Dorsirugatia
*Dorsisinus
*Dorsoplicathyris
*Dorsoscyphus
*Dorytreta
*Douvillina
*Douvillinaria
*Douvillinella
*Douvillinoides
*Douvinella
*Dowhatania
*Drabodiscina
*Draborthis
*Drabovia
*Drabovinella
*Dracius
*Drahanorhynchus
*Drahanostrophia
*Drepanorhyncha
*Droharhynchia
*Druganirhynchia
*Drummackina
*Duartea
*Dubaria
*Dubioleptina
*Dulankarella
*Dundrythyris
*Duryeella
*Dushanirhynchia
*Dyoros
*Dyschrestia
*Dyscolia
*Dyscritosia
*Dyscritothyris
*Dysedrosia
*Dysoristus
*Dysprosorthis
*Dyticospirifer
*Dzhangirhynchia
*Dzhebaglina
*Dzieduszyckia
*Dzirulina

**E**
Eatonia
*Eatonioides
*Eccentricosta
*Echinalosia
*Echinaria
*Echinariella
*Echinauris
*Echinirhynchia
*Echinocoelia
*Echinocoeliopsis
*Echinoconchella
*Echinoconchus
*Echinospirifer
*Echinosteges
*Echyrosia
*Ecnomiosa
*Ectenoglossa
*Ectochoristites
*Ectoposia
*Ectorensselandia
*Ectorhipidium
*Ectyphoria
*Edreja
*Edriosteges
*Ehlersella
*Eichwaldia
*Eifelatrypa
*Eifyris
*Eilotreta
*Ejnespirifer
*Elasmata
*Elasmothyris
*Elderra
*Elegesta
*Elenchus
*Eleutherocrania
*Eleutherokomma
*Eliorhynchus
*Elita
*Eliva
*Elivella
*Elivina
*Elkania
*Elkanisca
*Ella
*Ellassonia
*Elliottella
*Elliottina
*Elliptoglossa
*Elliptostrophia
*Elmaria
*Elymospirifer
*Elythina
*Emanuella
*Embolosia
*Emeithyris
*Enallosia
*Enallothecidea
*Enantiosphen
*Enantiosphenella
*Enchodrospirifer
*Endospirifer
*Endothyris
*Endrea
*Engenella
*Enigmalosia
*Ense
*Entacanthadus
*Enteletella
*Enteletes
*Enteletina
*Eoamphistrophia
*Eoanastrophia
*Eoantiptychia
*Eobiernatella
*Eobrachythyrina
*Eobrachythyris
*Eochonetes
*Eochoristitella
*Eochoristites
*Eocoelia
*Eoconcha
*Eoconchidium
*Eoconulus
*Eocramatia
*Eodallina
*Eodalmanella
*Eodevonaria
*Eodinobolus
*Eodiorthelasma
*Eodmitria
*Eoglossinotoechia
*Eogryphus
*Eohemithiris
*Eohowellella
*Eokarpinskia
*Eokirkidium
*Eolaballa
*Eolacazella
*Eolissochonetes
*Eolyttonia
*Eomaoristrophia
*Eomarginifera
*Eomartiniopsis
*Eomegastrophia
*Eonalivkinia
*Eoorthis
*Eoparaphorhynchus
*Eopholidostrophia
*Eoplectodonta
*Eoplicanoplia
*Eoplicoplasia
*Eoproductella
*Eopugnax
*Eoreticularia
*Eorhipidomella
*Eoscaphelasma
*Eoschizophoria
*Eoschuchertella
*Eoseptaliphoria
*Eosericoidea
*Eosiphonotreta
*Eosophragmophora
*Eosotrematorthis
*Eospinatrypa
*Eospirifer
*Eospiriferina
*Eospirigerina
*Eostrophalosia
*Eostropheodonta
*Eostrophomena
*Eostrophonella
*Eosyringothyris
*Eothecidellina
*Eothele
*Eousella
*Epelidoaegiria
*Ephippelasma
*Epicelia
*Epicyrta
*Epithyris
*Epithyroides
*Epitomyonia
*Equirostra
*Erectocephalus
*Eremithyris
*Eremotoechia
*Eremotrema
*Ericiatia
*Eridmatus
*Eridorthis
*Erinostrophia
*Eripnifera
*Erismatina
*Eristenosia
*Ernogia
*Errhynx
*Erymnia
*Erymnaria
*Esilia
*Espella
*Estlandia
*Estonirhynchia
*Etheridgina
*Etymothyris
*Eucalathis
*Eucharitina
*Eudesella
*Eudesia
*Eudesites
*Eudoxina
*Euidothyris
*Eumetabolotoechia
*Eumetria
*Euorthisina
*Euractinella
*Eurekaspirifer
*Euroatrypa
*Eurorthisina
*Eurycolporhynchus
*Eurypthyris
*Eurysina
*Eurysites
*Eurysoria
*Euryspirifer
*Eurythyris
*Eurytreta
*Euxinella
*Evagyrotheca
*Evanescirostrum
*Evanidisinurostrum
*Evenkina
*Evenkinorthis
*Evenkorhynchia
*Exatrypa
*Excavatorhynchia
*Exceptothyris
*Expellobolus
*Experilingula

**F**
Faksethyris
*Falafer
*Falciferula
*Fallax
*Fallaxispirifer
*Fallaxoproductus
*Falsatrypa
*Famatinorthis
*Fanichonetes
*Fardenia
*Fascicoma
*Fascicosta
*Fascicostella
*Fasciculina
*Fascifera
*Fascistropheodonta
*Fascizetina
*Fehamya
*Felinotoechia
*Fenestrirostra
*Fengzuella
*Fenxiangella
*Ferganella
*Ferganoproductus
*Fernglenia
*Ferrax
*Ferrobolus
*Ferrythyris
*Fezzanoglossa
*Ffynnonia
*Fibulistrophia
*Fidespirifer
*Filiatrypa
*Filiconcha
*Filigreenia
*Fimbriaria
*Fimbrinia
*Fimbriothyris
*Fimbrispirifer
*Finkelnburgia
*Finospirifer
*Fissirhynchia
*Fistulogonites
*Fitzroyella
*Flabellirhynchia
*Flabellitesia
*Flabellocyrtia
*Flabellothyris
*Flabellulirostrum
*Flectcherithyris
*Fletcherina
*Fletcherithyroides
*Flexaria
*Flexathyris
*Floweria
*Fluctuaria
*Foliomena
*Fordinia
*Formosarhynchia
*Fortunella
*Fosteria
*Fossatrypa
*Foveola
*Frankiella
*Frechella
*Fredericksia
*Frenula
*Frenulina
*Frieleia
*Fulcriphoria
*Furcirhynchia
*Furcitella
*Fusella
*Fusichonetes
*Fusiproductus
*Fusirhynchia
*Fusispirifer

**G**
Goniorhynchia boueti
*Gacella
*Gacina
*Galataestrophia
*Galeatathyris
*Galeatella
*Galeatellina
*Galeoatagypa
*Galliennithyris
*Gamonetes
*Gamphalosia
*Gasconsia
*Gashaomiaoia
*Gastrodetoechia
*Gefonia
*Gegenella
*Gelidorthidina
*Gelidorthis
*Gemerithyris
*Gemmarcula
*Gemmellaroia
*Gemmellaroialla
*Gemmulicosta
*Geniculifera
*Geniculigypa
*Geniculina
*Geniculomclearnites
*Georgethyris
*Geranocephalus
*Gerassimovia
*Gerkispira
*Gerolsteinites
*Gerothyris
*Gerrhynx
*Geyerella
*Gibberostrophia
*Gibbirhynchia
*Gibbithyris
*Gibbochonetes
*Gibbospirifer
*Gigantoproductus
*Gigantorhynchus
*Gigantothyris
*Gilledia
*Giraldiella
*Girlasia
*Girtyella
*Gisilina
*Gissarina
*Gjelispinifera
*Glabrichonetina
*Glaciarcula
*Gladiostrophia
*Glaphyorthis
*Glassia
*Glassina
*Glazewskia
*Glendonia
*Globatrypa
*Globiella
*Globirhynchia
*Globispirifer
*Globithyris
*Globosobucina
*Globosochonetes
*Globosoproductus
*Globulirhynchia
*Glossella
*Glosseudesia
*Glosshypothyridina
*Glossinotoechia
*Glossinulina
*Glossinulirhynchia
*Glossinulus
*Glossoleptaena
*Glossorthis
*Glossothyropsis
*Glottidia
*Glyphisaria
*Glyptacrothrele
*Glyptambonites
*Glypterina
*Glyptias
*Glyptoglossella
*Glyptogypa
*Glyptomena
*Glyptorhynchia
*Glyptoria
*Glyptorthis
*Glyptosteges
*Glyptotrophia
*Glytospirifer
*Gmelinmagas
*Gnathorhynchia
*Goleomixa
*Goliathyris
*Gonambonites
*Gonathyris
*Gondolina
*Goniarina
*Goniobrochus
*Goniophoria
*Goniorhynchia
*Goniothyris
*Goniothyropsis
*Goniotrema
*Gorgostrophia
*Gorjanskya
*Gorystrophia
*Gotatrypa
*Goungjunspirifer
*Gracianella
*Gracilotoechia
*Grammetaria
*Grammoplecia
*Grammorhynchus
*Grandaurispina
*Grandiproductella
*Grandirhynchia
*Grantonia
*Granulirhynchia
*Grasirhynchia
*Grayina
*Greenfieldia
*Grorudia
*Gruenewaldtia
*Grumantia
*Gruntia = Boloria Grunt, 1973 (preoccupied)
*Gruntallina
*Gryphus
*Guangdangina
*Guangjiayanella
*Guangshunia
*Guangxiispirifer
*Guaxa
*Gubleria
*Guicyrtia
*Guilinospirifer
*Guistrophia
*Guizhovella
*Gunnarella
*Gunningblandella
*Gusarella
*Guttasella
*Gwynia
*Gwyniella
*Gypidula
*Gypidulella
*Gypidulina
*Gypiduloides
*Gypospirifer
*Gyroselenella
*Gyrosina
*Gyrosoria
*Gyrothyris

**H**
Roadian, Guadalupian, Middle Permian); Glass Mountains, Texas.
*Habrobrochus
*Hadrorhynchia
*Hadrosia
*Hadrotorhynchus
*Hadrotreta
*Hadyrhyncha
*Hagabirhynchia
*Hallina
*Hallinetes
*Halorella
*Halorellina
*Halorelloidea
*Hamburgia
*Hamlingella
*Hamptonina
*Hanaeproductus
*Hansotreta
*Hanusatrypa
*Haplospirifer
*Harknessella
*Harmatosia
*Harpidium
*Harttella
*Haupiria
*Havlicekella
*Havlicekia
*Haydenella
*Haydenoides
*Hebertella
*Hebetoechia
*Hedeina
*Hedeinopsis
*Hedstroemina
*Heimia
*Helaspis
*Helenathyris
*Heleniproductus
*Heligothyris
*Helmersenia
*Helvetella
*Hemichonetes
*Hemileurus
*Hemiplethorhynchus
*Hemipronites
*Hemiptychina
*Hemistringocephalus
*Hemithiris
*Hemithyropsis
*Hemitoechia
*Heosomocelypha
*Herangirhynchia
*Hercosestria
*Hercosia
*Hercostrophia
*Hercothyris
*Hergetatrypa
*Hesperinia
*Hesperithyris
*Hesperomena
*Hesperonomia
*Hesperonomiella
*Hesperorhynchia
*Hesperorthis
*Hesperosia
*Hesperotrophia
*Hessenhausia
*Heteralosia
*Heteraria
*Heterelasma
*Heterobrochus
*Heteromychus
*Heterorthella
*Heterorthina
*Heterorthis
*Hibernodonta
*Himalairhynchia
*Himathyris
*Hindella
*Hinganella
*Hingganoleptaena
*Hipparionix
*Hircinisca
*Hirnantia
*Hirsutella
*Hiscobeccus
*Hisingerella
*Hispanirhynchia
*Hispidaria
*Histosyrinx
*Holcorhynchella
*Holcorhynchia
*Holcospirifer
*Holcothyris
*Hollardiella
*Hollardina
*Holobrachia
*Holorhynchus
*Holosia
*Holotricharina
*Holtedahlina
*Holynatrypa
*Holynetes
*Homaliarhynchia
*Homeocardiorhynchus
*Homeorhynchia
*Homevalaria
*Homoeospira
*Homoeospirella
*Homotreta
*Hontorialosia
*Horderleyella
*Horridonia
*Hoskingia
*Hostimex
*Howellella
*Howellites
*Howelloidea
*Howittia
*Howseia
*Huatangia
*Hubeiproductus
*Huenella
*Huenellina
*Hulterstadia
*Humaella
*Hunanochonetes
*Hunanoproductus
*Hungarispira
*Hungaritheca
*Hustedia
*Hustedtiella
*Hyattidina
*Hyborhynchella
*Hybostenoscisma
*Hybostenoscisma
*Hynniphoria
*Hyperobolus
*Hypoleiorhynchus
*Hypolinoproductus
*Hyponeatrypa
*Hypopsia
*Hypothyridina
*Hypselonetes
*Hypseloterorhynchus
*Hypsiptycha
*Hypsomyonia
*Hysterohowellella
*Hysterolites
*Hystriculina

**I**
Iberirhynchia
*Iberithyris
*Idioglyptus
*Idiorthis
*Idiospira
*Idiostrophia
*Iheringithyris
*Ikella
*Iliella
*Ilmarinia
*Ilmenia
*Ilmeniopsis
*Ilmenispina
*Ilmospirifer
*Ilyinella
*Imacanthyris
*Imbrexia
*Imbricatia
*Imbricatospira
*Imdentistella
*Impiacus
*Implexina
*Inaequalis
*Incisius
*Incorthis
*Independatrypa
*Indigia
*Indorhynchia
*Indospirifer
*Inflatia
*Infurca
*Ingria
*Iniathyris
*Iniproductus
*Innaechia
*Innuitella
*Inopinatarcula
*Insignitisinurostrum
*Institella
*Institifera
*Institina
*Inversella
*Inversithyris
*Invertina
*Invertrypa
*Iotina
*Iowarhynchus
*Iowatrypa
*Ipherron
*Irboskites
*Irenothyris
*Irgislella
*Irhirea
*Iridostrophia
*Iru
*Ishimia
*Isjuminelina
*Isjuminella
*Ismenia
*Isochonetes
*Isocrania
*Isogramma
*Isophragma
*Isopoma
*Isorthis
*Isospinatrypa
*Isovella
*Israelaria
*Issedonia
*Isumithyris
*Ivanothyris
*Ivanoviella
*Ivdelinella
*Ivdelinia
*Ivshinella
*Iwaispirifer

**J**
Jaanussonites
*Jaffaia
*Jaisalmeria
*Jakutella
*Jakutochonetes
*Jakutoproductus
*Jakutostrophia
*Jamesella
*Janiceps
*Janiomya
*Janius
*Japanithyris
*Jarovathyris
*Jercia
*Jevinellina
*Jezercia
*Jiangdaspirifer
*Jielingia
*Jiguliconcha
*Jilinia
*Jilinmartinia
*Jilinospirifer
*Jipuproductus
*Jisuina
*Jivinella
*Jkelladate=October 2007
*Joania
*Johnsonathyris
*Johnsonetes
*Johnsoniatrypa
*Jolonica
*Jolvia
*Jonesea
*Joviatrypa
*Juralina
*Juresania
*Juvavella
*Juvavellina

**K**
Kutchirhynchia morieri, Luc-sur-Mer, France, Middle Jurassic (Upper Bathonian), dorsal view.
Kutchirhynchia morieri, Luc-sur-Mer, France, Middle Jurassic (Upper Bathonian), ventral view.
*Kabanoviella
*Kachathyris
*Kadraliproductus
*Kajnaria
*Kakanuiella
*Kalitvella
*Kallirhynchia
*Kamoica
*Kampella
*Kanakythyris
*Kaninospirifer
*Kansuella
*Kaplex
*Kaplicona
*Karadagella
*Karadagithyris
*Karakulina
*Karathele
*Karavankina
*Karbous
*Karlicium
*Karnotreta
*Karpatiella
*Karpinskia
*Kasakhstania
*Kasetia
*Kassinella
*Katastrophomena
*Katunia
*Kavesia
*Kawhiarhynchia
*Kayserella
*Kayseria
*Kedrpvpthyris
*Kelamelia
*Kelusia
*Kendzhilgithyris
*Kentronetes
*Keokukia
*Keratothyris
*Kericserella
*Kerpina
*Keyserlingia
*Keyserlingina
*Khangaestrophia
*Khasaghia
*Khasagtina
*Khinganospirifer
*Khodalevichia
*Kholbotchonia
*Kiaeromena
*Kiangsiella
*Kikaithyris
*Kimatothyris
*Kindleina
*Kinelina
*Kingena
*Kingenella
*Kinghiria
*Kinnella
*Kintathyris
*Kirkidium
*Kirkina
*Kisilia
*Kitakamithyris
*Kjaerina
*Kjerulfina
*Kleithriatreta
*Klipsteinella
*Klipsteinelloidea
*Klukatrypa
*Kochiproductus
*Koeveskallina
*Koigia
*Kokomerena
*Kolihium
*Kolymithyris
*Komiella
*Komispirifer
*Komukia
*Koninckella
*Koninckina
*Koninckodonta
*Konstantia
*Korjakirhynchia
*Kosirium
*Kosoidea
*Kotlaia
*Kotujella
*Kotujotreta
*Kotylotreta
*Kotysex
*Kozhuchinella
*Kozlenia
*Kozlowskia
*Kozlowskiellina
*Kozlowskites
*Kransia
*Krattorthis
*Kraussina
*Krejcigrafella
*Krimargyrotheca
*Kritorhynchia
*Krizistrophia
*Krotovia
*Kueichowella
*Kullervo
*Kulumbella
*Kumbella
*Kundatella
*Kungaella
*Kunlunia
*Kurakithyris
*Kurtomarginifera
*Kurzgunia
*Kutchirhynchia
*Kutchithyris
*Kutorgina
*Kutorginella
*Kuvelousia
*Kvesanirhynchia
*Kwangsia
*Kwangsirhynchus
*Kymatothyris
*Kyrshabaktella
*Kyrtatrypa

**L**
Image:Lingula anatina.7 - Devonico.JPG|Lingula, known since the Cambrian
File:Liospiriferina rostrata Noir.jpg|Liospiriferina rostrata, contemporary
Image:Leptaena romboidalis 4.jpg|Leptaena romboidalis, pedunculate valve, Middle Silurian
*Labaia
*Laballa
*Labriproductus
*Lacazella
*Lachrymula
*Lacunaerhynchia
*Lacunarites
*Lacunites
*Lacunosella
*Ladjia
*Ladogia
*Ladogiella
*Ladogifornix
*Ladogilina
*Ladogilinella
*Ladogiodes
*Laevicyphomena
*Laevigaterhynchia
*Laevirhynchia
*Laevispirifer
*Laevithyris
*Laevorhynchia
*Laima
*Laioporella
*Lamanskya
*Lambdarina
*Lamcispinifera
*Lamellaerhynchia
*Lamelliconchidium
*Lamellokoninckina
*Lamellosathyris
*Lamellosia
*Laminatia
*Lamnaespina
*Lamnimargus
*Lampangella
*Lanceomyonia
*Lanchangjiangia
*Langella
*Langkawai (?)
*Langshanthyris
*Lanipustula
*Laosia
*Lapasnia
*Lapradella
*Laqueus
*Larispirifer
*Larium
*Lateralatirostrum
*Laterispina
*Lathamella
*Laticrura
*Latiflexa
*Latiplecus
*Latiproductus
*Latirhynchia
*Latispirifer
*Latonotoechia
*Lazella
*Lazithyris
*Lazutkinia
*Leangella
*Lebediorthis
*Leiochonetes
*Leiolepismatina
*Leioproductus
*Leiorhynchoidea
*Leiorhynchoides
*Leiorhynchus
*Leioria
*Leioseptathyris
*Leiothyridina
*Lenatoechia
*Lenothyris
*Lenzia
*Leontiella
*Lepidocrania
*Lepidocycloides
*Lepidocyclus
*Lepidoleptaena
*Lepidomena
*Lepidorhynchia
*Lepidorthis
*Lepidospirifer
*Lepismatina
*Leptaena
*Leptaenisca
*Leptaenoidia
*Leptaenomenclax
*Leptaenopoma
*Leptaenopyxis
*Leptagonia
*Leptalosia
*Leptathyris
*Leptella
*Leptellina
*Leptelloidea
*Leptembolon
*Leptestia
*Leptestiina
*Leptobolus
*Leptocaryorhyncus
*Leptochonetes
*Leptocoelia
*Leptocoelina
*Leptodonta
*Leptodontella
*Leptodus
*Leptoskelidion
*Leptospira
*Leptostrophia
*Leptostrophiella
*Leptothyrella
*Leptothyrellopsis
*Lercarella
*Lethamia
*Leurosina
*Levenea
*Levibiseptum
*Leviconchidiella
*Levigatella
*Levipugnax
*Levipustula
*Levispira
*Levitusia
*Lialosia
*Libyaeglossa
*Libyaerhynchus
*Licharewia
*Lichnatrypa
*Lievinella
*Liljevallia
*Limbatrypa
*Limbella
*Limbifera
*Limbimurina
*Limstrophina
*Lindinella
*Lindstroemella
*Lingatrypa
*Lingshanella
*Linguithyris
*Lingula
*Lingulapholis
*Lingularia
*Lingulasma
*Lingulella
*Lingulellotreta
*Lingulepis
*Lingulipora
*Lingulobolus
*Lingulodiscina
*Lingulops
*Linguopugnoides
*Linnarssonella
*Linnarssonia
*Linoporella
*Linoproductus
*Linoprotonia
*Linostrophomena
*Linterella
*Linxiangxiella
*Liocoelia
*Lioleptaena
*Liorhynchus
*Liosotella
*Liospiriferina
*Liostrophia
*Liothyrella
*Lipanteris
*Liramia
*Liraplecta
*Liraria
*Liraspirifer
*Lirellaria
*Lirellarina
*Liricamera
*Liriplica
*Lissajousithyris
*Lissatrypa
*Lissatrypella
*Lissatrypoidea
*Lissella
*Lissidium
*Lissochonetes
*Lissocoelina
*Lissoleptaena
*Lissomarginifera
*Lissopleura
*Lissorhynchia
*Lissosia
*Lissostrophia
*Lissothyris
*Lissotreta
*Litocothia
*Litothyris
*Liveringia
*Lixatrypa
*Ljaschenkovia
*Ljudmilispirifer
*Llanoella
*Loboidothyris
*Loboidothyropsis
*Loborina
*Lobothyris
*Lobothyroides
*Lochkothele
*Loczyella
*Loenthyris
*Loganella
*Loilemia
*Lokutella
*Lomatiphora
*Lomatorthis
*Longdongshuia
*Longispina
*Longithyris
*Longxianirhynchia
*Lopasnia
*Loperia
*Lophrothyris
*Lopingia
*Lorangerella
*Lordorthis
*Loreleiella
*Loriolithyris
*Losvia
*Lotharingella
*Lowenstamia
*Loxophragmus
*Luanquella
*Ludfordina
*Luhaia
*Luhotreta
*Lunaria
*Lunoglossa
*Lunpolia
*Luofuia
*Lurgiticoma
*Luterella
*Lutetiarcula
*Lychnothyris
*Lycophoria
*Lyonia
*Lysidium
*Lysigypa
*Lyttonia

**M**
Mucrospirifer sp.
*Maakina
*Mabella
*Macandrevia
*Machaeraria
*Machaerocolella
*Machaerotoechia
*Mackerrovia
*Maclarenella
*Macrocoelia
*Macropleura
*Macropotamorhynchus
*Madarosia
*Madoia
*Maemia
*Magadania
*Magadina
*Magadinella
*Magas
*Magasella
*Magella
*Magellania
*Magharithyris
*Magicostrophia
*Magnicanalis
*Magniplicatina
*Magniventra
*Magnumbonella
*Majkopella
*Makridinirhynchia
*Malayanoplia
*Malinella
*Malleia
*Malloproductus
*Maltaia
*Malurostrophia
*Malwirhynchia
*Mametothyris
*Mamutinetes
*Manespira
*Manithyris
*Mangkeluia
*Manosia
*Mansina
*Maorielasma
*Maorirhynchia
*Maoristrophia
*Mapingtichia
*Marcharella
*Margaritiproductus
*Marginalosia
*Marginatia
*Marginicinctus
*Marginifera
*Marginirugus
*Marginoproductus
*Marginorthis
*Marginovatia
*Mariannaella
*Marinurnula
*Marionites
*Maritimithyris
*Markamia
*Markitoechia
*Marklandella
*Martinia
*Martiniella
*Martiniopsis
*Martinothyris
*Matanoleptodus
*Matutella
*Mauispirifer
*Maxillirhynchia
*Mayaothyris
*Maydenella
*Mcewanella
*Mclearnites
*Mclearnitesella
*Medessia
*Mediospirifer
*Mediterranirhynchia
*Meekella
*Megachonetes
*Megaderbyia
*Megakozlowskiella
*Megalosia
*Megamyonia
*Meganterella
*Meganteris
*Megaplectatrypa
*Megapleuronia
*Megasalopina
*Megaspinochonetes
*Megasteges
*Megastrophia
*Megastropiella
*Megathyris
*Megatschernyschewia
*Megerlia
*Megerlina
*Meglopterorhynchus
*Megousia
*Megumatrypa
*Meifodia
*Melvicalathis
*Mendacella
*Mendathyris
*Mennespirifer
*Mentzelia
*Mentzelioides
*Mentzeliopsis
*Meonia
*Merciella
*Merista
*Meristella
*Meristelloides
*Meristina
*Meristorygma
*Meristospira
*Merophricus
*Merospirifer
*Mesocrania
*Mesodouvillina
*Mesoleptostrophia
*Mesolissostrophia
*Mesolobus
*Mesonomia
*Mesopholidostrophia
*Mesoplica
*Mesotreta
*Metabolipa
*Metacamarella
*Metaplasia
*Metathyrisina
*Metorthis
*Metriolepis
*Mexicaria
*Mezounia
*Miaohuangrhynchus
*Micella
*Micidus
*Mickwitzia
*Micraphelia
*Microcardinalia
*Micromitra
*Microrhynchia
*Microsphaeridiorhynchus
*Microtrypa
*Mictospirifer
*Millythyris
*Mimaria
*Mimella
*Mimikonstantia
*Mimorina
*Minatrypa
*Mingenewia
*Miniprokopia
*Minispina
*Minithyris
*Minororthis
*Minutalirhynchia
*Minutella
*Minutostropheodonta
*Minysphenia
*Minythyra
*Miogryphus
*Mirifusella
*Mirilingula
*Mirisquamea
*Mirorthis
*Misolia
*Mistproductus
*Mitchellella
*Miyakothyris
*Mjoesina
*Moderatoproductus
*Modestella
*Moeschia
*Mogoktella
*Mogoliella
*Moisseievia
*Molongcola
*Molongella
*Molongia
*Monadotoechia
*Monelasmina
*Mongoliella
*Mongoliopsis
*Mongolirhynchia
*Mongolorhynx
*Mongolosia
*Mongolospira
*Monobolina
*Monoconvexa
*Monomerella
*Monorthis
*Monsardithyris
*Montanella
*Monticlarella
*Monticulifera
*Montsenetes
*Moorefieldella
*Moorelina
*Moorellina
*Moquellina
*Moraviaturia
*Moravilla
*Moravostrophia
*Morganella
*Morinorhynchus
*Morphorhynchus
*Morrisithyris
*Mosquella
*Moumina
*Moutonithyris
*Mucrospirifer
*Mucrospiriferinella
*Muirwoodella
*Muirwoodia
*Multicorhynchia
*Multicostella
*Multiridgia
*Multispinula
*Multispirifer
*Munhella
*Munieratrypa
*Muriferella
*Murihikurhynchia
*Murinella
*Murjukiana
*Murravia
*Musculina
*Mutationella
*Mycerosia
*Mylloconotreta
*Myodethyrium
*Myopugnax
*Myotreta
*Myriospirifer
*Myrmirhynx
*Mystrophora

**N**
Nabarredia
*Nabiaoia
*Nadiastrophia
*Nahoniella
*Najadospirifer
*Najdinothyris
*Nakazatothyris
*Nalivkinaria
*Nalivkinia
*Nalivkiniella  = Ala Nalivkin, 1979 (preoccupied)
*Nanacalathis
*Nanambonites
*Nanatrypa
*Nannirhynchia
*Nanorthis
*Nanospira
*Nanothyris
*Nantanella
*Nanukidium
*Naradanithyris
*Narynella
*Nasonirhynchia
*Nastosia
*Naukat
*Navispira
*Nayunnella
*Neatrypa
*Nebenothyris
*Negramithyris
*Neimongolella
*Nekhoroshevia
*Nekvasiloveia
*Nekvasilovella
*Nematocrania
*Nemesa
*Neoaemula
*Neoancistrocrania
*Neobolus
*Neobouchardia
*Neochonetes
*Neocirpa
*Neocoelia
*Neocramatia
*Neocyrtina
*Neodelthyris
*Neofascicosta
*Neoglobithyris
*Neogypidula
*Neokarpinskia
*Neokjaerina
*Neoliothyrina
*Neometabolipa
*Neopaulinella = Paulinella Boucot & Racheboeuf, 1987 (preoccupied)
*Neophricadothyris
*Neoplicatifera
*Neoretzia
*Neorhynchia
*Neorhynchula
*Neosandia = Sandia Sutherland & Harlow, 1973 (preoccupied)
*Neoschizophoria
*Neospirifer
*Neospirigerina
*Neostrophia
*Neothecidella
*Neothyris
*Neotreta
*Neowellerella
*Neoyanguania
*Nepasitoechia
*Nereidella
*Nerthebrochus
*Nervostrophia
*Neumanella
*Neumania
*Neumayrithyris
*Newberria
*Nicolella
*Nicoloidea
*Nicolorthis
*Nigerinoplica
*Nikiforovaena
*Nikolaevirhynchus
*Ningbingella
*Ninglongothyris
*Niorhynx
*Nipponirhynchia
*Nipponithyris
*Nisusia
*Niutoushania
*Niviconia
*Nix
*Nochoroiella
*Nocturneilla
*Nodaea
*Nodella
*Noetlingia
*Nordathyris
*Nordella
*Nordispirifer
*Nordotoechia
*Norella
*Notanoplia
*Nothokuvelousia
*Nothopindax
*Nothorthis
*Notiobolus
*Notiochonetes
*Notoconchidium
*Notoleptaena
*Notolosia
*Notoparmella
*Notorthisina
*Notosaria
*Notoscaphidia
*Notosia
*Notospirifer
*Notostrophia
*Notothyrina
*Notothyris
*Notozyga
*Novellinetes
*Novocrania
*Novozemelia
*Nubialba
*Nucleata
*Nucleatina
*Nucleatula
*Nucleorhynchia
*Nucleospira
*Nucleusorhynchia
*Nudauris
*Nudirostralina
*Nudispiriferina
*Nudymia
*Nugnecella
*Nuguschella
*Numericoma
*Nurataella
*Nuria
*Nurochonetes
*Nushbiella
*Nyalamurhynchia
*Nyege
*Nymphorhynchia

**O**
Oanduporella
*Obesaria
*Oblongarcula
*Obnixia
*Obolella
*Obolopsis
*Obolorugia
*Obolus
*Obovothyris
*Obsoletirhynchia
*Obturamentella
*Oceanithyris
*Ochotathyris
*Ochotorhynchia
*Ocnerorthis
*Ocorthis
*Odarovithyris
*Odontospirifer
*Odoratus
*Oehlertella
*Oepikina
*Oepikinella
*Oepikites
*Ogbinia
*Ogilviella
*Oglu
*Oglupes
*Ogmoplecia
*Ogmusia
*Oina
*Oiosia
*Okathyris
*Oldhamina
*Oldhaminella
*Oleneothyris
*Olentotreta
*Oleorthis
*Olgerdia
*Oligomys
*Oligoptycherhynchus
*Oligorachis
*Oligorhynchia
*Oligorhytisia
*Oligorthis
*Oligothyrina
*Ombonia
*Omnutakhella
*Omolonella
*Omolonia
*Omolonorhynchia
*Omolonothyris
*Onavia
*Oncosarina
*Onniella
*Onnizetina
*Onopordumaria
*Onugorhynchia
*Onychoplecia
*Onychotreta
*Opikella
*Opisconidion
*Opisthotreta
*Opsiconidion
*Orbicoelia
*Orbiculatisiurostrum
*Orbiculoidea
*Orbiculopora
*Orbiculothyris
*Orbinaria
*Orbirhynchia
*Orbithele
*Orenburgella
*Oriensellina
*Orientospira
*Orientospirifer
*Orientothyris
*Origostrophia
*Oriskania
*Orlovirhynchia
*Ornatothyrella
*Ornatothyris
*Ornithella
*Ornithothyris
*Ornothyrella
*Orthambonites
*Orthidiella
*Orthidium
*Orthiella
*Orthis
*Orthisocrania
*Orthocarina
*Ortholina
*Orthopleura
*Orthorhynchuloides
*Orthorhyncula
*Orthospirifer
*Orthostrophella
*Orthostrophia
*Orthotetella
*Orthotetes
*Orthotetoides
*Orthothetina
*Orthothrix
*Orthothyris
*Orthotichia
*Orthotoma
*Orthotropia
*Orulgania
*Orusia
*Oslogonites
*Osmarella
*Ospreyella
*Otariella
*Otarorhynchia
*Otospirifer
*Ottadalenites
*Otusia
*Ovalospira
*Ovatathyris
*Ovatia
*Overtonia
*Overtoniina
*Ovidiella
*Ovlatchania
*Owenirhynchia
*Oxlosia
*Oxoplecia
*Oxycolpella
*Oxypleurorhynchia
*Ozora

**P**
Pentamerus sp., SilurianPennsylvanian)
*Pachancorhynchia
*Pachyglossella
*Pachymagas
*Pachyplax
*Pachythyris
*Pacificocoelia
*Pacymoorellina
*Paeckelmanella
*Pahlenella
*Pajaudina
*Palaeobolus
*Palaeochoristites
*Palaeoglossa
*Palaeoldhamina
*Palaeoleptostrophia
*Palaeoschizophoria
*Palaeoschmidtites
*Palaeospirifer
*Palaeostrophomena
*Palaeotrimerella
*Paldiskites
*Paleolibys = Libys Massa, Termier & Termier, 1974 (preoccupied)
*Paleopetria = Petria Mendes, 1957 (preoccupied)
*Paleostrophia
*Palmerhytis
*Pamirorhynchia
*Pamirotheca
*Pamirothyris
*Pamirothyropsis
*Pammegetherhynchus
*Pampoecilorhynchus
*Panderina
*Pantellaria
*Papiliolinus
*Papillostrophia
*Papodina
*Paraacanthothyris
*Parabifolium
*Paraboubeithyris
*Parabuxtonia
*Paracapillithyris
*Parachonetella
*Parachonetes
*Parachoristites
*Paracomposita
*Paracostanoplia
*Paracraniops
*Paracrothyris
*Paracrurithyris
*Parademonedys
*Paraderbyia
*Paradinobolus
*Paradolerorthis
*Paradoxothyris
*Paradygella
*Paraemanuella
*Parageyerella
*Paraglossinulus
*Parahemiptychina
*Parajuresania
*Parakansuella
*Parakarpinskia
*Parakinetica
*Parakingena
*Paralaballa
*Paralazutkinia
*Paraldingia
*Paralenorthis
*Paralepismatina
*Paraleptodus
*Paraleptostrophia
*Parallelelasma
*Parallelora
*Paralyttonia
*Paramarginatia
*Paramarginifera
*Parameekella
*Paramentzelia
*Paramerista
*Paramesolobus
*Paramonticulifera
*Paramuirwoodia
*Paranaia
*Paranisopleurella
*Paranorella
*Paranorellina
*Parantiptychia
*Paranudirostralina
*Paraoligorhyncha
*Paraonychoplecia
*Paraorthotetina
*Parapholidostrophia
*Paraphorhynchus
*Paraplatythyris
*Paraplicanoplia
*Paraplicatifera
*Parapugnax
*Parapulchratia
*Paraquadrithyris
*Parareticularia
*Pararhactorhynchia
*Pararhipidium
*Pararhynchospirina
*Parasphenarina
*Paraspirifer
*Paraspiriferina
*Parastringocephalus
*Parastrophina
*Parastrophinella
*Parastrophonella
*Parasulcatinella
*Paratetratomia
*Parathecidea
*Parathyridina
*Parathyrisina
*Paratreta
*Paratribonium
*Parazyga
*Parenteletes
*Parmephrix
*Parmorthina
*Parmorthis
*Parmula
*Paromalomena
*Paromoeopygma
*Parthirhynchia
*Parunicinella
*Parvaltissimarostrum
*Parvirhynchia
*Paryphella
*Paryphorhynchopora
*Patagorhynchia
*Paterina
*Paterorthis
*Paterula
*Patriaspirifer
*Paucicostella
*Paucicrura
*Paucispinauria
*Paucispinifera
*Paucistrophia
*Paulonia
*Paurogastroderhynchus
*Paurorhyncha
*Paurorthina
*Paurorthis
*Payuella
*Pectenoproductus
*Pectorhyncha
*Peculneithyris
*Peetzatrypa
*Pegmarhynchia
*Pegmathyris
*Pegmatreta
*Pelagodiscus
*Peleicostella
*Pelmanella
*Pelonomia
*Peltichia
*Pemphixina
*Pembrostrophia
*Peniculauris
*Pennospiriferina
*Pentactinella
*Pentagonia
*Pentamerella
*Pentamerifera
*Pentameroides
*Pentamerus
*Pentithyris
*Pentlandella
*Pentlandina
*Penzhinella
*Penzhinothyris
*Perakia
*Peratos
*Perditocardinia
*Peregrinella
*Peregrinellina
*Peregrinelloidea
*Periallus
*Perichonetes
*Peridalejina
*Perigeyerella
*Perimecocoelia
*Perissothyris
*Peristerothyris
*Peritrimerella
*Peritritoechia
*Permasyrinx
*Permianella
*Permicola
*Permochonetes
*Permophricodothyris
*Permorthotestes
*Permospirifer
*Permundaria
*Perrarisinurostrum
*Perrierithyris
*Perryspirifer
*Peshiatrypa
*Pesterevatrypa
*Petalochonetes
*Petalothyris
*Petasmaia
*Petasmaria
*Petasmatherus
*Petrocrania
*Petroria
*Petshorospirifer
*Pexidella
*Phaceloorthis
*Phaneropora
*Phapsirhynchia
*Pharcidodiscus
*Phenacozugmayerella
*Philhedra
*Philhedrella
*Philippotia
*Phlogoiderhynchus
*Phoenicitoechia
*Pholidostrophia
*Phragmophora
*Phragmorthis
*Phragmostrophia
*Phragmothyris
*Phrenophoria
*Phricodothyris
*Phyllonia
*Phymatothyris
*Physemella
*Physetorhynchia
*Physotreta
*Piarorhynchella
*Piarorhynchia
*Picnotreta
*Pictothyris
*Pilkena
*Piloricilla
*Pinaxiothyris
*Pinegathyris
*Pinghuangella
*Pinguaella
*Pinguispirifer
*Pionodema
*Pionomena
*Pionopleurum
*Pionorthis
*Pionothyris
*Pirgulia
*Pirithyris
*Pirothyris
*Pirotella
*Pirotothyris
*Pisirhynchia
*Placothyris
*Placotriplesia
*Plaesiomys
*Plagiorhyncha
*Planalvus
*Planatrypa
*Plancella
*Planicardina
*Planihaydenella
*Planirhynchia
*Planispina
*Planodouvillina
*Planoharknessella
*Planoproductus
*Planothyris
*Planovatirostrum
*Platidia
*Platycancrinella
*Platyconcha
*Platyglossariorhynchus
*Platymena
*Platyorthis
*Platyrachella
*Platyselma
*Platyspirifer
*Platystrophia
*Platyterorhynchus
*Platythyris
*Platytoechia
*Plebejochonetes
*Plectambonites
*Plectatrypa
*Plectelasma
*Plectella
*Plectocamara
*Plectoconcha
*Plectodonta
*Plectodontella
*Plectoglossa
*Plectoidothyris
*Plectorhynchella
*Plectorthis
*Plectospira
*Plectosyntrophia
*Plectothyrella
*Plectothyris
*Plectotreta
*Plectotrophia
*Pleiopleurina
*Plekonella
*Plekonina
*Plesicarinatina
*Plesiothyris
*Plethorhyncha
*Pleuraloma
*Pleurelasma
*Pleurochonetes
*Pleurocornu
*Pleurodium
*Pleuropugnoides
*Pleurorthis
*Pleurothyrella
*Plicaea
*Plicanoplia
*Plicanoplites
*Plicarostrum
*Plicatifera
*Plicatiferina
*Plicatocyrtia
*Plicatoderbya
*Plicatolingula
*Plicatoria
*Plicatospiriferella
*Plicatosyrinx
*Plicidium
*Plicirhynchia
*Plicochonetes
*Plicocoelina
*Plicocyrtia
*Plicocyrtina
*Plicodevonaria
*Plicogypa
*Plicoplasia
*Plicoproductus
*Plicostricklandia
*Plicostropheodonta
*Plicotorynifer
*Plionoptycherhynchus
*Pliothyrina
*Ploughsharella
*Podolella
*Podtscheremia
*Poikilosakos
*Poloniproductus
*Polylasma
*Polymorpharia
*Polytoechia
*Pomatospirella
*Pomatotrema
*Pomeraniotreta
*Pomeromena
*Pompeckium
*Pompoecilorhynchus
*Pondospirifer
*Pontalorhynchia
*Pontielasma
*Pontisia
*Porambonites
*Porambonitoides
*Poramborthis
*Porostictia
*Portneufia
*Portranella
*Posicomta
*Postepithyris
*Pradochonetes
*Pradoia
*Praeangustothyris
*Praeargyrotheca
*Praecubanothyris
*Praecyclothyris
*Praegibbithyris
*Praegnamtenia
*Praegoniothyris
*Praehorridonia
*Praelacazella
*Praelacunosella
*Praelongithyris
*Praemonticlarella
*Praeneothyris
*Praeudesia
*Praewaagenoconcha
*Prantlina
*Prelissorhynchia
*Primipilaria
*Primorewia
*Prionorhynchia
*Prionothyris
*Proanadyrella
*Proatribonium
*Probolarina
*Probolionia
*Proboscidella
*Proboscidina
*Proboscisambon
*Procarinatina
*Procerulina
*Prochlidonophora
*Prochoristitella
*Proconchidium
*Prodavidsonia
*Productella
*Productellana
*Productellina
*Productelloides
*Productina
*Productorthis
*Productus
*Progonambonites
*Prokopia
*Prolazutkina
*Promarginifera
*Properotundirostrum
*Propriopugnus
*Propygope
*Prorensselaeria
*Proreticularia
*Prorichtofenia
*Prorugaria
*Proschizophoria
*Prosoponella
*Prospira
*Prosserella
*Prostricklandia
*Protambonites
*Protanidanthus
*Protathyris
*Protatrypa
*Proteguliferina
*Protegulorhynchia
*Proteorhynchia
*Proteorthis
*Protobolus
*Protochonetes
*Protocortezorthis
*Protocymostrophia
*Protodouvillina
*Protogamginifera
*Protogusarella
*Protohesperonomia
*Protoleptostrophia
*Protomegastrophia
*Protomendacella
*Protoniella
*Protophragmapora
*Protoreticularia
*Protorhyncha
*Protorthis
*Protoshaleria
*Protoskenidiodes
*Prototeguliferina
*Prototegulithyris
*Prototreta
*Protozeuga
*Protozyga
*Psamathopalass
*Psebajithyris
*Pseudatrypa
*Pseudoanisopleurella
*Pseudoantoquatonia
*Pseudoaulacothyris
*Pseudoavonia
*Pseudobolus
*Pseudobornhardtina
*Pseudocamaratoechia
*Pseudocamarophoria
*Pseudochonetes
*Pseudoconchidium
*Pseudocrania
*Pseudocyrtina
*Pseudoderbyia
*Pseudodicellomus
*Pseudodicoelosia
*Pseudodielasma
*Pseudodouvillina
*Pseudogibbirhynchia
*Pseudoglossirotoechia
*Pseudoglossothyris
*Pseudogruenewalldtia
*Pseudohalorella
*Pseudoharttina
*Pseudohomeospira
*Pseudokingena
*Pseudokymatothyris
*Pseudolabaia
*Pseudolaballa
*Pseudolepismatina
*Pseudoleptellina
*Pseudoleptodus
*Pseudolingula
*Pseudomarginifera
*Pseudomendacella
*Pseudomeristina
*Pseudometoptoma
*Pseudomimella
*Pseudomonticlarella
*Pseudomonticulifera
*Pseudonudirostra
*Pseudoparazyga
*Pseudopentagonia
*Pseudopholidops
*Pseudoporambonites
*Pseudoprotathyris
*Pseudopugnax
*Pseudopygoides
*Pseudorhaetina
*Pseudorostranteris
*Pseudorugitela
*Pseudosieberella
*Pseudosinotectirostrum
*Pseudospiriferina
*Pseudospondylospira
*Pseudostrophalosia
*Pseudostrophochonetes
*Pseudostrophomena
*Pseudosyringothyris
*Pseudosyrinx
*Pseudotybithyris
*Pseudouncinulus
*Pseudoundispirifer
*Pseudowattonithyris
*Pseudowellerella
*Pseudoyunnanella
*Psilocamara
*Psilocamerella
*Psiloria
*Psilothyris
*Psioidea
*Psioidiella
*Pteroplecta
*Pterospirifer
*Pterostrophia
*Ptilorhynchia
*Ptilotorhynchus
*Ptychoglyptus
*Ptychomaletoechia
*Ptychopeltis
*Ptychopleurella
*Ptyctorhynchia
*Ptyctothyris
*Ptygmactrum
*Puanatrypa
*Puanospirifer
*Pugilis
*Pugnaria
*Pugnax
*Pugnoides
*Pulchratia
*Pulsia
*Punctatrypa
*Punctocyrtella
*Punctolira
*Punctospirella
*Punctospirifer
*Punctothyris
*Punctspinatrypa
*Purdonella
*Pusillagutta
*Pustula
*Pustulatia
*Pustuloplica
*Pustulospiriferina
*Pycnobrochus
*Pycnoria
*Pygites
*Pygmaella
*Pygmochonetes
*Pygope
*Pyraeneica
*Pyramidathyris
*Pyramina

**Q**
Pragian 
*Qianjiangella
*Qianomena
*Qiansispirifer
*Qilianoconcha
*Qilianotryma
*Qilianotrypa
*Qinghaispiriferina
*Qinglongia
*Qingthyris
*Qingyenia
*Qinlingia
*Qinlingotoechia
*Qispiriferina
*Quadratia
*Quadratirhynchia
*Quadrifarius
*Quadrisonia
*Quadrithyrina
*Quadrithyris
*Quadrochonetes
*Quangyuania
*Quasiavonia
*Quasidavidsonia
*Quasimartina
*Quasistrophonella
*Quasithambonia
*Quebecia
*Quinlingia
*Quinquenella
*Quiriagites
*Quizhouspirifer
*Quondogia

**R**
Rackirhynchia
*Radiatrypa
*Radimatrypa
*Radiomena
*Rafanoglossa
*Rafinesquina
*Rahouiarhynchia
*Railtonella
*Ralia
*Rallacosta
*Ramavectus
*Ramovsina
*Ranorthis
*Raridium
*Rariella
*Rastelligera
*Ratburia
*Raunites
*Ravozetina
*Rawdonia
*Rectambitus
*Rectigypidida
*Rectirhynchia
*Rectithyris
*Rectotrophia
*Redlichella
*Reedoconcha
*Reeftonella
*Reeftonia
*Reflexia
*Reinversella
*Remnevitoechia
*Renaudia
*Rensselaeria
*Rensselaerina
*Rensselandia
*Rensselandioidea
*Replcoskenidioides
*Resserella
*Retaria
*Retichonetes
*Reticularia
*Reticulariina
*Reticulariopsis
*Reticulatia
*Reticulatochonetes
*Reticulatrypa
*Retimarginifera
*Retroplexus
*Retrorsirostra
*Retzia
*Retziella
*Retzispirifer
*Reuschella
*Reversella
*Rhactomena
*Rhactorhynchia
*Rhactorthis
*Rhaetina
*Rhaetinopsis
*Rhamnaria
*Rhapidothyris
*Rhenorensselaria
*Rhenostrophia
*Rhenothyris
*Rhinotreta
*Rhipidium
*Rhipidomella
*Rhipidomelloides
*Rhipidomena
*Rhipidothyris
*Rhizothyris
*Rhombaria
*Rhomboidella
*Rhombothyris
*Rhondellina
*Rhynchoferella
*Rhynchonella
*Rhynchonellina
*Rhynchonelloidea
*Rhynchonelloidella
*Rhynchonellopsis
*Rhynchopora
*Rhynchorina
*Rhynchorthis
*Rhynchospirifer
*Rhynchospirina
*Rhynchotetra
*Rhynchotetraoides
*Rhynchotrema
*Rhynchotreta
*Rhynchotretina
*Rhyncora
*Rhynobolus
*Rhynoleichus
*Rhyselasma
*Rhysostrophia
*Rhysotreta
*Rhyssochonetes
*Rhytialosia
*Rhytiophora
*Rhytirhynchia
*Rhytisia
*Rhytisoria
*Rhytistrophia
*Richthofenia
*Rictia
*Rigauxia
*Rigbyella
*Rimirhynchia
*Rimirhynchopsis
*Riograndella
*Rionorhynchia
*Riorhynchia
*Rioultina
*Ripidiorhynchus
*Robertorthis
*Robinsonella
*Robustirhynchia
*Rochatorhynchia
*Rocheithyris
*Rochtex
*Roemerella
*Romingerina
*Rorespirifer
*Rosella
*Rosobolus
*Rossirhynchus
*Rossithyris
*Rostranteris
*Rostricellula
*Rostrirhynchia
*Rostrospirifer
*Rotaia
*Rotundostrophia
*Rouillieria
*Rowellella
*Rowleyella
*Rozmanaria
*Rudirhynchia
*Ruegenella
*Rufispirifer
*Rugaltarostrum
*Rugaria
*Rugatia
*Rugauris
*Rugia
*Rugicostella
*Rugitela
*Rugithyris
*Rugivestis
*Rugoclostus
*Rugoconcha
*Rugodavidsonia
*Rugoleptaena
*Rugolepyros
*Rugosatrypa
*Rugosochonetes
*Rugosomarginifera
*Rugosothyris
*Rugosowerbyella
*Rugostrophia
*Rurambonites
*Russiella
*Russirhynchia
*Rustella
*Ruthiphiala
*Rutorhynchia
*Rutrumella
*Ryocarhynchus
*Rzonsnickiana

**S**
Stropheodonta demissa from the Silica Shale (Middle Devonian) of Michigan.
Rochester Shale, Member D; Sheinwoodian (Silurian) of New York.
*Saccogonum
*Saccorhynchia
*Sacothyris
*Sacothyropsis
*Saesorthis
*Saetosina
*Sagueresia
*Saharonetes
*Sajakella
*Sakawairhynchia
*Salacorthis
*Salairella
*Salairina
*Salairotoechia
*Salanygolina
*Salgirella
*Salonia
*Salopia
*Salopina
*Salopinella
*Sampo
*Sandrella
*Sangiaothyris
*Sanjuanella
*Sanjuanetes
*Sanjuania
*Sanxiaella
*Sardope
*Sardorhynchia
*Sarganostega
*Sartenaerus = Centrorhynchus Sartenaer, 1970 (preoccupied)
*Sarytchevinella
*Satpakella
*Saucrobrochus
*Saucrorthis
*Saukrodictya
*Savageina
*Scacchinella
*Scalpellirhynchia
*Scambocris
*Scamnomena
*Scapharina
*Scaphelasma
*Scaphiocoelia
*Scaphorthis
*Sceletonia
*Scenesia
*Schachriomonia
*Schalidomorthis
*Schedophyla
*Schegultania
*Schellwienella
*Schistochonetes
*Schizambon
*Schizobolus
*Schizocrania
*Schizonema
*Schizopholis
*Schizophorella
*Schizophoria
*Schizoramma
*Schizoria
*Schizospirifer
*Schizostrophina
*Schizotreta
*Schizotretoides
*Schmidtites
*Schnurella
*Schrenkiella
*Schuchertella
*Schuchertellopsis
*Schuchertina
*Schwagerispira
*Scissicosta
*Scoloconcha
*Sculptospirifer
*Scumulus
*Scutepustula
*Securina
*Securithyris
*Sedenticellula
*Selenella
*Selennjachia
*Sellithyris
*Selloproductus
*Semenewia
*Semibrachythyrina
*Semicostella
*Semileptagonia
*Semilingula
*Seminucella
*Seminula
*Semiotoechia
*Semiplanella
*Semiplanus
*Semiproductus
*Semitreta
*Sendaithyris
*Senokosica
*Sentolunia
*Sentosia
*Sentosoioides
*Septacamera
*Septachonetes
*Septalaria
*Septalariopsis
*Septaliphoria
*Septaliphorioidea
*Septamphiclina
*Septapermella
*Septarinia
*Septasteges
*Septathyris
*Septatoechia
*Septatrypa
*Septemirostellum
*Septicollarina
*Septiconcha
*Septirhynchia
*Septocamarella
*Septocrurella
*Septocyclothyris
*Septoparmella
*Septorthis
*Septospirifer
*Septospirigirella
*Septosyringothyris
*Septothyris
*Septulirhynchia
*Seratrypa
*Serbarinia
*Serbiarhynchia
*Serbiothyris
*Sergospirifer
*Sergunkovia
*Sericoidea
*Serratocrista
*Serrulatrypa
*Seseloisi
*Sestropoma
*Setigerites
*Settedabania
*Severella
*Severginella
*Shagamella
*Shaleria
*Shaleriella
*Sharpirhynchia
*Shimodaia
*Shiquianella
*Shiragia
*Shishapangmaella
*Shlyginia
*Shordolella
*Shoshonorthis
*Shouxianella
*Shrockia
*Shumardella
*Siberiothyris
*Siberistrophia
*Sibiratrypa
*Sibiria
*Sibirispira
*Sibiritoechia
*Sicelia
*Sichuanrhynchis
*Sicorhyncha
*Sicularia
*Sieberella
*Sigmelasma
*Sigopallus
*Sikasella
*Silesiathyris
*Simplicarina
*Simpliciforma
*Simplicithyris
*Sinochonetes
*Sinoglossa
*Sinoproductella
*Sinorhynchia
*Sinorthis
*Sinoshaleria
*Sinostrophia
*Sinotectirostrum
*Sinotrimerella
*Sinuatella
*Sinucosta
*Sinucostella
*Sinuplicorhynchia
*Sinusella
*Siphonobolus
*Siphonosia
*Siphonotreta
*Sivorthis
*Skelidorygma
*Skenidioides
*Skenidium
*Slavinithyris
*Slovenirhynchia
*Smeathenella
*Smirnovaena
*Smirnovina
*Snezhnorhynchia
*Socraticum
*Sogxianthyris
*Sokolskya
*Solidipontirostrum
*Solitudinella
*Somalirhynchia
*Somalitela
*Somalithyris
*Sommeriella
*Sonculina
*Songzichonetes
*Soudleyella
*Sowerbina
*Sowerbyella
*Sowerbyites
*Spanodonta
*Spasskothyris
*Sphaerathyris
*Sphaerirhynchia
*Sphaeroidothyris
*Sphenalosia
*Sphenarina
*Sphenophragmus
*Sphenorhynchia
*Sphenorthis
*Sphenospira
*Sphenosteges
*Sphenotreta
*Sphriganaria
*Spinarella
*Spinatrypa
*Spinatrypina
*Spinauris
*Spinella
*Spinifrons
*Spinilingula
*Spinispirifer
*Spinocarinifera
*Spinochonetes
*Spinocyrtia
*Spinolepismatina
*Spinolyttonia
*Spinomarginifera
*Spinomartinia
*Spinoplasia
*Spinopunctatrypa
*Spinorthis
*Spinorugifera
*Spinospirifer
*Spinostrophia
*Spinulicosta
*Spinuliplica
*Spinulothele
*Spinulothyris
*Spirelytha
*Spirifer
*Spiriferella
*Spiriferellina
*Spiriferelloides
*Spiriferina
*Spiriferinaella
*Spiriferinoides
*Spirigerella
*Spirigerellina
*Spirigerina
*Spirinella
*Spirisosium
*Spiropunctifera
*Spitzbergenia
*Spondyglossella
*Spondylobolus
*Spondylopyxis
*Spondylospira
*Spondylostrophia
*Spondylothyris
*Spondylotreta
*Spuriosa
*Spurispirifer
*Spyridiophora
*Squamaria
*Squamathyris
*Squamatina
*Squamilingulella
*Squamiplana
*Squamirhynchia
*Squamularia
*Squamulariina
*Stainbrookia
*Stauromata
*Stegacanthia
*Stegerhynchops
*Stegerhynchus
*Stegocornu
*Stegorhynchella
*Steinhagella
*Stelckia
*Stenaulacorhynchus
*Stenocamara
*Stenoglossariorhynchus
*Stenogmus
*Stenometoporhynchus
*Stenopentamerus
*Stenorhynchia
*Stenorina
*Stenosarina
*Stenoscisma
*Stepanoconchus
*Stepanoviella
*Stepanoviina
*Stereochia
*Stethothyris
*Stichotrophia
*Stictozoster
*Stilpnotreta
*Stiphrothyris
*Stipulina
*Stolmorhynchia
*Stolzenburgiella
*Straelenia
*Streptaria
*Streptis
*Streptopomum
*Streptorhynchus
*Striarina
*Striatifera
*Striatochonetes
*Striatoproductella
*Striatopugnax
*Striatorhynchus
*Striatospica
*Stricklandia
*Stricklandiella
*Stricklandistrophia
*Strictozoster
*Strigirhynchia
*Strigospina
*Striirhynchia
*Striirichthofenia
*Striispirifer
*Striithyris
*Stringocephalus
*Stringodiscus
*Stringomimus
*Striochonetes
*Strixella
*Strongylobrochus
*Strongyloria
*Strophalosia
*Strophalosiella
*Strophalosiina
*Strophochonetes
*Strophodonta
*Strophomena
*Strophonella
*Strophonellites
*Strophonelloides
*Strophopleura
*Strophoprion
*Strophoproductus
*Strophorichthofenia
*Stroudithyris
*Struveina
*Struvethyris
*Sturtella
*Subansiria
*Subcuspidella
*Subglobosochonetes
*Subrensselandia
*Subriana
*Subsinucephalus
*Subspirifer
*Substriatifera
*Subtaeniothaerus
*Subtransmena
*Suessia
*Sufetirhyncha
*Suiaella
*Sulcataria
*Sulcathyris
*Sulcatina
*Sulcatinella
*Sulcatorthis
*Sulcatospira
*Sulcatospirifer
*Sulcatostrophia
*Sulcatothyris
*Sulcicosta
*Sulcicostula
*Sulciphoria
*Sulciplica
*Sulciplicatatrypa
*Sulcirhynchia
*Sulcirostra
*Sulcirugaria
*Sulcispiriferina
*Sulcorhynchia
*Sulcupentamerus
*Sulevorthis
*Supertrilobus
*Surindia
*Surugathyris
*Svalbardia
*Svalbardoproductus
*Svaljavithyris
*Svetlania
*Svobodaina
*Swaicoelia
*Swantonia
*Symmatrypa
*Symphythyris
*Synatrypa
*Syndielasma
*Syntomaria
*Syntrophia
*Syntrophina
*Syntrophinella
*Syntrophioides
*Syntrophodonta
*Syntrophopsis
*Sypharatrypa
*Syringospira
*Syringothyris
*Systenothyris

**T**
View of the brachial valve of Thecidea papillata (Upper Cretaceous)
Tetractinella  trigonella at MUSE - Science Museum in Trento
*Tabarhynchus
*Tabellina
*Tacinia
*Tadschikia
*Taemostrophia
*Taeniothaerus
*Taffia
*Tafilaltia
*Taimyrella
*Taimyropsis
*Taimyrothyris
*Taimyrrhynx
*Tainotoechia
*Tainuirhynchia
*Talasoproductus
*Talentella
*Taleoleptaena
*Talovkorhynchia
*Tamarella
*Tanakura
*Tanerhynchia
*Tanggularella
*Tangshanella
*Tangxiangia
*Tannuspirifer
*Tanyoscapha
*Tanyothyris
*Taoqupospira
*Tapajotia
*Taphrodonta
*Taphrorthis
*Taphrosestria
*Tarandrospirifer
*Tarfaya
*Tarutiglossa
*Tashanomena
*Tasmalella
*Tastaria
*Tatjamoa
*Tatjania
*Thaumatosia
*Tauromenia
*Taurothyris
*Tautosia
*Tazzarinia
*Tchadania
*Tcharella
*Tchegemithyris
*Tcherskidium
*Tecnocyrtina
*Tectarea
*Tectatrypa
*Tegulella
*Teguliferina
*Tegulithyris
*Tegulocrea
*Tegulorhynchia
*Teichertina
*Teichostrophia
*Telaeoshaleria
*Teleoproductus
*Telothyris
*Tenellodermis
*Tenisia
*Tenticospirifer
*Tenuiatrypa
*Tenuichonetes
*Tenuicostella
*Tenuisinurostrum
*Teratelasma
*Teratelasmella
*Terebratalia
*Terebrataliopsis
*Terebratella
*Terebratula
*Terebratulina
*Terebratuloidea
*Terebrirostra
*Terrakea
*Tesuquea
*Tethyrhynchia
*Tetjuchithyris
*Tetracamera
*Tetractinella
*Tetragonetes
*Tetraloba
*Tetralobula
*Tetraodontella
*Tetraphalerella
*Tetrarhynchia
*Tetratomia
*Texarina
*Texathyris
*Thaerodonta
*Thamnosia
*Thaumatrophia
*Thebesia
*Thecidea
*Thecidella
*Thecidellina
*Thecidiopsis
*Thecocyrtella
*Thecocyrtelloidea
*Thecospira
*Thecospirella
*Thecospiropsis
*Thedusia
*Theodossia
*Thiemella
*Thliborhynchia
*Thomasaria
*Thomasella
*Thuleproductus
*Thurmannella
*Thyratryaria
*Thysanobolus
*Thysanotos
*Tiaretithyris
*Tibetatrypa
*Tibetothyris
*Tichirhynchus
*Tichosina
*Tilasia
*Timalina
*Timaniella
*Timanospirifer
*Timorhynchia
*Timorina
*Tingella
*Tipispirifer
*Tiramnia
*Tismanorthis
*Tissintia
*Titanambonites
*Titanaria
*Titanomena
*Titanothyris
*Tityrophoria
*Tivertonia
*Tobejalotreta
*Togaella
*Togatrypa
*Tolmatchoffia
*Tomasina
*Tomestenoporhynchus
*Tomilia
*Tomiopsis
*Tomiproductus
*Tonasirhynchia
*Tongzithyris
*Tonsella
*Toquimaella
*Toquimia
*Tornquistia
*Torquirhynchia
*Torynechus
*Torynelasma
*Torynifer
*Toryniferella
*Tosuhuthyris
*Totia
*Tourmakeadia
*Toxonelasma
*Toxorthis
*Transennatia
*Transversaria
*Trasgu
*Trautscholdia
*Treioria
*Trematis
*Trematobolus
*Trematorthis
*Trematosia
*Trematospira
*Treptotreta
*Tretorhynchia
*Triadispira
*Triadithyris
*Triangope
*Triasorhynchia
*Triathyris
*Trichochonetes
*Trichorhynchia
*Trichothyris
*Tricoria
*Tridensilis
*Trifidarcula
*Trifidorostellum
*Trigonatrypa
*Trigonellina
*Trigonirhynchella
*Trigonirhynchia
*Trigonirhynchioides
*Trigonithyris
*Trigonoglossa
*Trigonosemus
*Trigonospirifer
*Trigonotreta
*Trigonotrophia
*Trigrammaria
*Trilobostrophia
*Trimerella
*Trimurellina
*Triplesia
*Triseptata
*Triseptothyris
*Tritoechia
*Trochalocyrtina
*Trochifera
*Trondorthis
*Tropeothyris
*Trophisina
*Tropidelasma
*Tropidoglossa
*Tropidoleptus
*Tropidothyris
*Trotlandella
*Trucizetina
*Truncalosia
*Truncatenia
*Tschatkalia
*Tschernyschewia
*Tscherskidium
*Tshemsarythyris
*Tubaria
*Tubegatanella
*Tuberella
*Tubersulculatella
*Tubersulculus
*Tubithyris
*Tubulostrophia
*Tudiaophomena
*Tulathyris
*Tulcumbella
*Tulipina
*Tuloja
*Tulungospirifer
*Tumarinia
*Tunethyris
*Tungussotoechia
*Tunisiglossa
*Tuotalania
*Turarella
*Turganiella
*Turgenostrophia
*Turkmenithyris
*Turriculum
*Tuvaechonetes
*Tuvaella
*Tuvaerhynchus
*Tuvaestrophia
*Tuvinia
*Twenhofelia
*Tyersella
*Tylambonites
*Tyloplecta
*Tylospiriferina
*Tylothyris
*Tyrganiella
*Tyronella
*Tyryrhynchus

**U**
Uchtella
*Uchtospirifer
*Uexothyris
*Ufonicoelia
*Ujandinella
*Ujukites
*Ukoa
*Ulbospirifer
*Uldziathyris
*Umboanctus
*Uncinella
*Uncinulus
*Uncinunellina
*Uncisteges
*Uncites
*Uncitispira
*Undaria
*Undatrypa
*Undelella
*Undellaria
*Undiferina
*Undispirifer
*Undispiriferoides
*Undithyrella
*Undulella
*Undulorhyncha
*Uniplicatorhynchia
*Unispirifer
*Uralella
*Uraloconchus
*Uraloproductus
*Uralorhynchia
*Uralospira
*Uralospirifer
*Uralotoechia
*Urbanirhynchia
*Urella
*Urushtenia
*Urushtenoidea
*Ushkolia
*Ussunia
*Ussuricamara
*Ussurichonetes
*Ussurirhynchia

**V**
Miocene
*Vaculina
*Vadimia
*Vadum
*Vaga Sapel'nikov & Rukavishnikova, 1973 jr. homonym of Vaga Zimmerman, 1958, a butterfly.
*Vagranella
*Vagrania
*Valcourea
*Valdaria
*Valdiviathyris
*Vallomyonia
*Vandalotreta
*Vandercammenina
*Vandobiella
*Vaniella
*Variatrypa
*Vectella
*Vediproductus
*Veerersalosia
*Veghirhynchia
*Veliseptum
*Vellamo
*Velostrophia
*Venezuelia
*Verchojania
*Verkhotomia
*Vermiculothecidea
*Verneuilia
*Vex
*Viallithyris
*Viarhynchia
*Victorithyris
*Viligella
*Viligothyris
*Villicundella
*Vincentirhynchia
*Viodostrophia
*Virbium
*Virgiana
*Virgianella
*Virginiata
*Virgoria
*Visbyella
*Vitiliproductus
*Vitimetula
*Vladimirella
*Vladimirirhynchus
*Voiseyella
*Volborthia
*Volgathyris
*Volirhynchia
*Voskopitoechia
*Vosmiverstum

**W**
lampshell, view of the brachial valve, 16mm along the axis, collected from the Main Street Formation, Denton County, Texas, USA, from the final stage of the Lower Cretaceous (Albian)
*Waagenites
*Waagenoconcha
*Waconella
*Wadiglossa
*Waikatorhynchia
*Waiparia
*Wairakiella
*Wairakirhynchia
*Waisiuthyrina
*Walcottina
*Walkerithyris
*Waltonia
*Wangyuia
*Wardakia
*Warrenella
*Warrenellina
*Warsawia
*Waterhouseiella
*Wattonithyris
*Webbyspira
*Weberithyris
*Weibeia
*Weiningia
*Weizhouella
*Weldonithyris
*Wellerella
*Wenxianirhynchus
*Werneckeella
*Werriea
*Westbroekina
*Westonia
*Westonisca
*Westralicrania
*Whidbornella
*Whitfieldella
*Whitspakia
*Whittardia
*Wilberrya
*Wilsoniella
*Wimanella
*Wimanoconcha
*Wiradjuriella
*Wittenburgella
*Worobievella
*Wulongella
*Wulungguia
*Wutubulakia
*Wyatkina
*Wyella
*Wyndhamia
*Wynnia
*Wysogorskiella

**X**
Xana
*Xanthea
*Xenambonites
*Xenelasma
*Xenelasmella
*Xenelasmopsis
*Xeniopugnax
*Xenizostrophia
*Xenobrochus
*Xenocryptonella
*Xenomartinia
*Xenorina
*Xenorthis
*Xenosaria
*Xenosteges
*Xenostina
*Xenostrophia
*Xenothyris
*Xerospirifer
*Xerxespirifer
*Xestosia
*Xestosina
*Xestotrema
*Xiangzhounia
*Xiaobangdaia
*Xinanorthis
*Xinanospirifer
*Xinjiangiproductus
*Xinjiangospirifer
*Xinjiangthyris
*Xinshaoella
*Xinshaoproductus
*Xizangostrophia
*Xysila
*Xystostrophia

**Y**
Yabeithyris
*Yagonia
*Yakovlevia
*Yakutijaella
*Yalongia
*Yanbianella
*Yanetechia
*Yangkongia
*Yangtzeella
*Yanguania
*Yanishewskiella
*Yanospira
*Yaonoiella
*Yarirhynchia
*Yekerpene
*Yeosinella
*Yeothyris
*Ygerodiscus
*Yichangorthis
*Yidunella
*Yidurella
*Yingwuspirifer
*Yochelsonia
*Yongjia
*Yorkia
*Ypsilorhynchus
*Yuanbaella
*Yuezhuella
*Yukiangites
*Yulongella
*Yunnanella
*Yunnanoleptaena
*Yunshanella

**Z**
Zygospira modesta, an atrypid brachiopod from the Waynesville Formation, Upper Ordovician, southern Ohio.
*Zaissania
*Zanclorhyncha
*Zdimir
*Zdimirella
*Zeilleria
*Zeillerina
*Zellania
*Zeravshania
*Zeravshanotoechia
*Zeugopleura
*Zeuschneria
*Zhantella
*Zhejiangella
*Zhejiangorthis
*Zhejiangospirifer
*Zhenania
*Zhexichonetes
*Zhidothyris
*Zhonghuacoelia
*Zhongpingia
*Zia
*Ziganella
*Zilimia
*Zittelina
*Zlichopyramis
*Zlichorhynchus
*Zonathyris
*Zophostrophia
*Zugmayerella
*Zugmayeria
*Zygonaria
*Zygatrypa
*Zygospira
*Zygospirella

**延伸閱讀**
 List of brachiopod species- 腕足動物的分類- Evolution of brachiopods

**參考文獻==