page_title: List of the Paleozoic life of Indiana
section_title: C
hierarchical_section_title: List of the Paleozoic life of Indiana / C
caption_attribution_description: Crotalocrinites sp. from Koněprusy (Czech Republic) at the National Museum (Prague)
context_page_description: This list of the Paleozoic life of Indiana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Indiana and are between 541 and 252.17 million years of age.
context_section_description: †Calamites
  †Calamites cruciatus
  †Calamites suckowii
  †Calamodendron
  †Calamodendron americanum
  †Calamospora
  †Calamospora breviradiata
  †Calamospora flava
  †Calamospora hartungiana
  †Calamospora liquida
  †Calamospora mutabilis
  †Calamospora straminea
  †Calamostachys
  †Calamostachys paniculata – tentative report
  †Calamostachys superba
  †Calamostachys tuberculata
  †Calceocrinus
  †Calliocrinus
  †Calliocrinus beachleri
  †Calliocrinus cornutus
  †Callipleura
  †Callipleura nobilis
   †Callipteridium
  †Callipteridium sullivanti
  †Callistophyton
  †Callistophyton boysettii
  †Callixylon
  †Callixylon brownii
  †Callixylon newberryi
  †Callocystites
  †Callocystites brevis
  †Calocephalites
  †Calostylis
  †Calostylis trigemma – tentative report
  †Calymene
  †Calymene breviceps
  †Calymene celebra
   †Calymene niagarensis
  †Calyptactis
  †Calyptactis confragosus
  †Camarotoechia
  †Camarotoechia gregaria – tentative report
  †Camarotoechia horsfordi
  †Camarotoechia mutata
  †Camarotoechia neglecta – or unidentified comparable form
  †Camarotoechia pisa
  †Camarotoechia tethys
  †Camptocrinus
  †Camptocrinus plenicirrus
   †Carcinosoma
  †Carcinosoma newlini
  †Cardiocarpon
  †Cardiocarpon annulatum
  †Cardiocarpon dilatatus
  †Cardiocarpon ingens – tentative report
  †Cardiocarpon latealatum
  †Carneyella
  †Carpocrinus
  †Carpocrinus sculptus
  †Carpomanon
  †Caryocrinites
  †Caryocrinites bulbulus
  †Caryocrinites ellipticus
  †Caryocrinites indianensis
  †Caryocrinites laurelensis
  †Caryocrinites sphaeroidalis
  †Caryocrinites stellatus
   †Caseodus
  †Caseodus eatoni – type locality for species
  †Catazyga
  †Catazyga headi
  †Catillocrinus
  †Catillocrinus turbinatus
  †Catillocrinus wachsmuthi
  †Cavellina
  †Cayrocrinites
  †Cayugaea
  †Cayugaea subcylindrica
  †Cayugea
  †Centronella
  †Centronella campbelli
  †Centronella impressa
  †Centronella navicella
  †Ceramopora
  †Ceramopora imbricata
  †Ceramopora vesicularis
  †Ceramoporella
  †Ceramoporella ohioensis
  †Ceraurinus
  †Ceraurinus icarus
  †Ceraurus
  †Cervifurca – type locality for genus
  †Cervifurca nasuta – type locality for species
  †Chancelloria
  †Charactoceras
  †Charactoceras baeri
  †Charactoceras faberi
  †Cheilocephalus
   †Cheirurus
  †Cheirurus dilatatus
  †Chilotrypa
  †Chilotrypa ostiolata
  †Chomatodus
  †Chondrites
  †Chonetes
  †Chonetes geniculatus
  †Chonetes yandellanus
  †Chonophyllum
  †Chonophyllum nanum
  †Chonostegites
  †Chonostegites clappi
  †Chonostegites tabulatus
  †Cincinnaticrinus
   †Cincinnetina
  †Cincinnetina meeki
  †Cincinnetina multisecta
  †Cingularia
  †Cingulizonates
  †Cingulizonates loricatus
  †Cirratriradites
  †Cirratriradites annulatus
  †Cirratriradites annuliformis
  †Cladochonus
  †Cladochonus beecheri
  †Cladochonus crassus
  †Cladochonus longi
  †Cladopora
  †Cladopora acupicta
  †Cladopora bifurca
  †Cladopora gracilis – tentative report
  †Cladopora gulielmi
  †Cladopora imbricata – tentative report
  †Cladopora robusta – tentative report
  †Cladopora roemeri
  †Cladoxylon
  †Clathrodictyon
  †Clathrospira
  †Clathrospira subconica
  †Cleiodictya
  †Cleiodictya gloriosa
   †Cleiothyridina
  †Cleiothyridina hirsuta
  †Cleiothyridina obmaxima
  †Cleiothyridina parvirostra
  †Cleiothyridina pravirostra
  †Cleiothyridina sublamellosa
  †Cleodictya
  †Clepsidropsis
  †Clepsidropsis titan
  †Clepsydropsis
  †Clepsydropsis bertrandi
  †Clepsydropsis chaneyi
  †Clinopistha
  †Clinopistha exacutus
  †Cliotrypa
  †Clorinda – tentative report
  †Codonotheca
  †Codonotheca caduca
  †Coelocerododontus
  †Coelocerododontus biconvexus – or unidentified comparable form
  †Coelochilina
  †Coelochilina striatomarginata
  †Coeloclema
  †Coelospira
  †Coenites
  †Coenites brownsportensis
  †Coenites cryptodens – or unidentified comparable form
  †Coenites laqueata – or unidentified comparable form
  †Coenites rectilineatus
  †Coleophyllum
  †Coleophyllum romingeri
  †Columnaria
  †Columnaria alveolata
  †Columnaria vacua
  †Complexisporites
  †Complexisporites chalonerii
   †Composita
  †Composita globosa
  †Composita subquadrata
  †Composita sulcata
  †Composita trinuclea
  †Compressiphyllum
  †Compressiphyllum davisana
  †Concavicaris
  †Conchidium
  †Conchidium biolularis – or unidentified comparable form
  †Conchidium exporrecta
  †Conchidium laqueatum
  †Conchidium littoni – or unidentified comparable form
  †Conocardium
  †Conocardium richmondense – type localit
caption: Fossilized stem segments of the Silurian crinoid ("sea lily") Crotalocrinites
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