page_title: List of the Mesozoic life of Arizona
section_title: C
hierarchical_section_title: List of the Mesozoic life of Arizona / C
caption_attribution_description: Megapnosaurus kayentakae (Syntarsus) feeding on Scutellosaurus
context_page_description: This list of the Mesozoic life of Arizona contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Arizona and are between 252.17 and 66 million years of age.
context_section_description: Cadulus
  †Cadulus praetenuis
  †Calamites
  †Calamophylliopsis
  †Calamophylliopsis sandbergeri
  †Calsoyasuchus – type locality for genus
  †Calsoyasuchus valliceps – type locality for species
  †Calycoceras
  †Calycoceras naviculare
  †Calyptosuchus
  †Calyptosuchus wellesi
   †Camposaurus – type locality for genus
  †Camposaurus arizonensis – type locality for species
  †Camptonectes
  †Camptonectes A – informal
  †Camptonectes B – informal
  †Camptonectes platessa
  †Caprina
  †Caprinuloidea
  †Caprinuloidea gracilis
  Carota
  †Carota dalli
  Caryocorbula
  †Caryocorbula nematophora
   †Ceratodus
  †Cerithioderma
  †Cerithioderma darcyi – type locality for species
  †Cerithioderma occidentalis
  Cerithiopsis
  †Cerithiopsis sohli – type locality for species
  Charonia – tentative report
  †Charonia kanabense
  †Charonia soozi – type locality for species
  †Chatterjeea
  †Chindesaurus – type locality for genus
  †Chindesaurus bryansmalli – type locality for species
   †Chinlea – tentative report
  †Chirotherium
  †Chirotherium barthii
  †Chirotherium rex – type locality for species
  †Chirotherium sickleri
  Chlamys
  †Chlamys thompsoni
  †Choffaticeras
  †Choffaticeras pavillieri – or unidentified comparable form
  †Chondrodonta
  †Cibolaites
  †Cibolaites molenaari
  †Cionichthyes
  †Cionichthys – or unidentified comparable form
  †Coalcomana
  †Coalcomana ramosa
  †Coelophysis
   †Coelophysis kayentakatae – type locality for species
  †Collignoniceras
  †Collignoniceras carolinum – or unidentified related form
  †Collignoniceras woollgari
  †Colognathus
  †Colognathus obscurus
  †Colombiceras – tentative report
  †Colombiceras brumale
  Corbula
  †Corbula kanabensis
  †Cosgriffius – type locality for genus
  †Cosgriffius campi – type locality for species
  †Craginia
  †Craginia turriformis
  †Craniscus
  †Craniscus hesperius – type locality for species
  Crassatella
   Crassostrea
  †Crassostrea soleniscus
  †Crosbysaurus
  †Crosbysaurus harrisae
  Cucullaea
  †Cucullaea depressa
  †Cucullaea stephensoni
  †Cunningtoniceras
  †Cunningtoniceras novimexicanum
  Cuspidaria
  †Cuspidaria alaeformis
  †Cyclorisma
  †Cyclorisma orbiculata
  †Cyclothyris
  †Cyclothyris americana – type locality for species
  Cylichna
  †Cylinodrotruncatum
  †Cylinodrotruncatum spp.
  †Cymbophora
  †Cymbophora emmonsi
  †Cymbophora huerfanensis
  †Cymbophora utahensis
  †Cyprimeria
  †Cyprimeria cyprimeriformis
caption: Life restoration of Coelophysis kayentakatae
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