Catacoeloceras

Catacoeloceras is a genus of ammonite that lived during Middle Toarcian stage of early Jurassic. Members of this genus existed from Bifrons Subzone of Bifrons Zone to Variabilis Zone. Their fossils were found in Europe, northern Africa, Asia, North America and South America. It has evolved from Porpoceras.

Catacoeloceras
Temporal range:
Catacoeloceras dumortieri.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: †Ammonoidea
Order: †Ammonitida
Family: †Dactylioceratidae
Subfamily: †Dactylioceratinae
Genus: †Catacoeloceras
Hyatt, 1867
Type species
Catacoeloceras confectum
Buckman, 1923
Species
  • C. confectum Buckman, 1923
  • C. dumortieri de Brun, 1932
  • C. raquinianum d'Orbigny, 1844
  • C. crassum Young & Bird, 1828
  • C. engeli Monestier, 1931
  • C. jordani Guex, 1972
  • C. becaudi Rulleau & Lacroix, 2013
  • C. densicostatum (Schmidt-Effing, 1972)
  • C. puteolum (Simpson, 1855)
  • ?C. manifestum (Dagis, 1967)
  • ?C. proprium (Dagis, 1967)
  • ?C. prinzi (Géczy, 1967)
  • ?C. grangei Stevens, 2008
Synonyms
  • Omolonoceras Dagis, 1967
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