唇口目（學名：Cheilostomatida）是裸唇綱下的一個科。



下屬分類

本科包括以下屬：


* Acoraniidae

* Actisecidae

* Adeonidae

* Aeteidae

* Alysidiidae

* Antroporidae

* Arachnopusiidae

* Ascosiidae

* Aspidostomatidae

* Atlantisinidae

* Batoporidae

* Beaniidae

* Belluloporidae

* Bicorniferidae

* Bifaxariidae

* Bitectiporidae

* Borioplebidae

* Brydonellidae

* Bryobaculidae

* Bryocryptellidae

* Bryopastoridae

* Buchneriidae

* Buffonellidae

* Buffonellidae

* Bugulidae

* Calescharidae

* Calloporidae

* Calwelliidae

* Candidae

* Catenicellidae

* Cellariidae

* Celleporidae

* Chaperiellidae

* Chaperiidae

* Cheilhorneropsidae

* Cheiloporinidae

* Chiplonkarinidae

* Chlidoniidae

* Chlidoniopsidae

* Chorizoporidae

* Clathrolunulidae

* Cleidochasmatidae

* Colatooeciidae

* Concatenellidae

* Conescharellinidae

* Corynostylidae

* Coscinopleuridae

* Cothurnicellidae

* Crepidacanthidae

* Cribrilinidae

* Cribrilinidae

* Cryptosulidae

* Cupuladriidae

* Cuvillieridae

* Cyclicoporidae

* Cymuloporidae

* Dhondtiscidae

* Didymosellidae

* Diedroporidae

* Doryporellidae

* Duvergieriidae

* Dysnoetoporidae

* Echinovadomidae

* Electridae

* Elementellidae

* Ellisinidae

* Eminooeciidae

* Epistomiidae

* Escharellidae

* Escharinidae

* Eucrateidae

* Euoplozoidae

* Eurystomellidae

* Euthyrisellidae

* Euthyroididae

* Exechonellidae

* Exochellidae

* Farciminariidae

* Fatkullinidae

* Fenestrulinidae

* Flustridae

* Foveolariidae

* Fusicellariidae

* Gemelliporellidae

* Gigantoporidae

* Granomuridae

* Haplopomidae

* Heliodomidae

* Hiantoporidae

* Hincksiporidae

* Hippaliosinidae

* Hippopodinidae

* Hippoporidridae

* Hippothoidae

* Inversiscaphidae

* Inversiulidae

* Jaculinidae

* Jubellidae

* Lacernidae

* Lanceoporidae

* Leiosalpingidae

* Lekythoglenidae

* Lekythoporidae

* Lepraliellidae

* Lunulariidae

* Lunulitidae

* Macroporidae

* Mamilloporidae

* Marcusadoreidae

* Margarettidae

* Mawatariidae

* Membranicellariidae

* Membraniporidae

* Metrarabdotosidae

* Metrarabdotosidae

* Microporellidae

* Microporidae

* Mixtopeltidae

* Monoporellidae

* Mourellinidae

* Myriaporidae

* Myrioporidae

* Neoeuthyridae

* Neoeuthyroididae

* Nephroporidae

* Onchoporidae

* Onychocellidae

* Orbituliporidae

* Orbituloporidae

* Otionellidae

* Pacificincolidae

* Pasytheidae

* Peedeesellidae

* Peristomellidae

* Petalostegidae

* Petraliidae

* Phidoloporidae

* Phoceanidae

* Phorioppniidae

* Platyglenidae

* Polliciporidae

* Poricellariidae

* Porinidae

* Powellithecidae

* Prostomariidae

* Pseudolepraliidae

* Pyrisinellidae

* Quadricellariidae

* Rhabdozoidae

* Rhamphostomellidae

* Robertsonidridae

* Romancheinidae

* Sadkoidae

* Savignyellidae

* Schismoporidae

* Schizoporellidae

* Schizorthosecidae

* Sclerodomidae

* Scorioporidae

* Scrupariidae

* Selenariidae

* Setosellidae

* Sfeniellidae

* Sinoflustridae

* Siphonicytaridae

* Skyloniidae

* Smittinidae

* Smittinidae

* Steginoporellidae

* Stomachetosellidae

* Taenioporinidae

* Tendridae

* Tessaradomidae

* Tetraplariidae

* Teuchoporidae

* Thalamoporellidae

* Trypostegidae

* Umbonulidae

* Urceoliporidae

* Vicidae

* Vinculariidae

* Vitrimurellidae

* Vittaticellidae

* Watersiporidae

* Wawaliidae

科的地位未定的屬：


* _Acanthodesiomorpha_ d'Hondt, 1981

* _Austroflustra_ López Gappa, 1982

* _Basyaylella_ Zágoršek et Gordon, 2013

* _Bountyella_ Gordon, 2014

* _Brettia_ Dyster, 1858

* _Buskia_ Tenison-Woods, 1877

* _Christinella_ Malecki, 1964

* _Crisina van_ Beneden, 1850

* _Cyclopora_ Jullien et Calvet, 1903

* _Dicasignetella_ Keij, 1969

* _Diplopholeous_

* _Diplorula_

* _Discovibracella_ Voigt, 1964

* _Duvergiera_

* _Dysnoetocella_ Voigt, 1964

* _Enallipora_ Gabb et Horn, 1862

* _Entomaria_ Canu et Lecointre, 1927

* _Eohippotha_

* _Eoporella_ Brezina, Taylor, Romero, Palópolo et Casadio, 2021

* _Escharinella_ d'Orbigny, 1852

* _Finichnus_ Taylor, Wilson et Bromley, 2013

* _Fissuricella_ Voigt, 1959

* _Flustrella_ d'Orbigny, 1852

* _Goodonia_ Bishop et Hayward, 1989

* _Helix_

* _Hemiphlactella_

* _Hipperechonella_

* _Hippoexechonella_

* _Hoeverella_ Taylor et Voigt, 1992

* _Hopora_

* _Hormerella_

* _Illusiopora_ Gordon et Taylor, 2015

* _Klugeflustra_ Moyano, 1972

* _Lateroflustrellaria_ d'Orbigny, 1853

* _Marquetta_

* _Neliella_

* _Neoflustra_ López Gappa, 1982

* _Notamia_ Fleming, 1828

* _Ochetosellina_ Berthelsen, 1962

* _Ogivalia_ Jullien, 1882

* _Ostrovskia_ Zágoršek et Gordon, 2013

* _Pachycraspedon_ Koschinsky, 1885

* _Parastichopora_ Cook et Chimonides, 1981

* _Parobeisselina_

* _Pavolunuites_

* _Pavolunulites_ d'Orbigny, 1852

* _Petalostegas_

* _Polyeschara_ Reuss, 1867

* _Prattia_ d'Archiac, 1847

* _Pseudobeisselma_

* _Pseudostega_ Brydone, 1918

* _Pseudostege_ Bassler, 1935

* _Radixenia_ Gordon, 2021

* _Reptolunites_

* _Revssirella_

* _Rotoporina_

* _Schallreuterella_ Hillmer, 1987

* _Schizolepraliella_ Di Martino, Taylor et Portell, 2017

* _Schizotrema_ Vigneaux, 1948

* _Spirocoleopora_ Winston et Jackson, 2021

* _Stichtostega_

* _Taeniocellana_

* _Taeniocellaria_ Voigt, 1966

* _Taenioporella_ Voigt, 1987

* _Thecatia_

* _Thornipora_

* _Tshokrakopora_ Bejs, 1988

* _Tshokrakopora_ Weiss, 1988

* _Tubescharina_ Buge, 1957

* _Turbicellopora_

* _Uniavicularia_

* _Vibracella_ Waters, 1891

* _Viskoviella_ Bielokrys, 1995

* _Volviflustrellaria_ Brydone, 1936



參考文獻