page_title: List of the Mesozoic life of Colorado
section_title: C
hierarchical_section_title: List of the Mesozoic life of Colorado / C
caption_attribution_description: English: Skeletal reconstruction of Coelurus fragilis.
context_page_description: This list of the Mesozoic life of Colorado contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Colorado and are between 252.17 and 66 million years of age.
context_section_description: †Calycoceras
  †Calycoceras canitaurinum
  †Calycoceras naviculare
   †Camarasaurus – type locality for genus
  †Camarasaurus agilis – type locality for species
  †Camarasaurus grandis
  †Camarasaurus lewisi
  †Camarasaurus supremus – type locality for species
  †Camptosaurus – type locality for genus
  †Camptosaurus dispar – type locality for species
  Carcharias
  †Carcharias amonensis
  †Carcharias saskatchewanensis
  †Carcharias tenuiplicatus
  †Caririchnium
  †Caririchnium leonardii – type locality for species
  †Caririchnium leonaridii
  †Cataceramus
  †Cataceramus gladbeckensis
  †Cedrobaena
  †Cedrobaena brinkman
  †Ceratodus – type locality for genus
  †Ceratodus felchi – type locality for species
  †Ceratodus guentheri – type locality for species
   †Ceratosaurus – type locality for genus
  †Ceratosaurus nasicornis – type locality for species
  Cerithiopsis
  †Champsosaurus
  Chara
  †Chelonipus
  †Chinlea
  †Chinlea sorenseni
  †Chinlestegophis – type locality for genus
  †Chinlestegophis jenkinsi – type locality for species
  †Chirotherium
  †Chirotherium lulli
  †Cimolichthys
  †Cimolichthys nepaholica
  †Cimolodon – or unidentified comparable form
   †Cimolomys
  †Cionichthys
  †Cionichthys dunklei
  †Cionodon – type locality for genus
  †Cionodon arctatus – type locality for species
  †Cirroceras
  †Cirroceras conradi
  †Cladoceramus
  †Cladoceramus undulatoplicatus
  †Clidastes
  †Clioscaphites
  †Clioscaphites choteauensis
  †Clioscaphites saxitonianus
  †Clioscaphites vermiformis
  †Coahuilites
  †Coahuilites sheltoni
  †Cochlichnus
  †Codellaster – type locality for genus
  †Codellaster keepersae – type locality for species
  †Coelophysis – tentative report
   †Coelurus
  †Coelurus fragilis
  †Compsemys
  †Compsemys victa
  †Coniasaurus
  †Coniasaurus crassidens
  Corbula
  †Corydalites – type locality for genus
  †Corydalites fecundum – type locality for species
  Crassatella
  †Crassatella franzeseii
  †Cremnoceramus
  †Cremnoceramus deformis
  †Crenella
  †Creonella
  †Creonella triplicata
  †Cretodus
  †Cretodus semiplicatus
  †Cretolamna
  †Cretolamna appendiculata
  †Cretomanta
  †Cretomanta canadensis
   †Cretoxyrhina
  †Cretoxyrhina mantelli
  Cucullaea
  †Cucullaea nebrascensis
  Cuspidaria
  †Cuspidaria ventricosa
  †Czekanowskia
  †Czekanowskia turneri – tentative report
caption: Diagram illustrating the known fossil material of the Late Jurassic theropod dinosaur Coelurus
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