Cephalopoda - Ceratitida - Ceratitidae
Full reference: H. Bucher. 1988. A new Middle Anisian (Middle Triassic) ammonoid zone from northwestern Nevada. Eclogae Geologicae Helvetiae 81(3):723-762
Parent taxon: Beyrichitinae according to C. Ji and H. Bucher 2018
See also Tozer 1994
Sister taxa: Aghdarbandites, Anagymnotoceras, Arctogymnites, Beyrichites, Billingsites, Chiratites, Dixieceras, Eofrechites, Esinoceras, Eudiscoceras, Favreticeras, Frechites, Frechitoides, Gangadharites, Guexites, Gymnotoceras, Hollandites, Kocaelia, Lardaroceras, Nicholsites, Nicomedites, Parafrechites, Philippites, Pleurofrechites, Pseudohollandites, Schreyerites, Serpianites, Trachyornites, Tuchodiceras
Subtaxa: Eogymnotoceras beachi Eogymnotoceras deleeni Eogymnotoceras janvieri Eogymnotoceras liardense Eogymnotoceras thompsoni Eogymnotoceras transiens Eogymnotoceras tuberculatum
Ecology: nektonic carnivore
Distribution:
• Triassic of Canada (18: Alberta, British Columbia collections), the Russian Federation (1), United States (20: Nevada)
Total: 39 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.