Anagymnotoceras spivaki McLearn 1946

Cephalopoda - Ceratitida - Ceratitidae

Alternative combination: Hollandites spivaki

Belongs to Anagymnotoceras according to C. Ji and H. Bucher 2018

See also Bucher 1988, McLearn 1969 and Tozer 1994

Sister taxa: Anagymnotoceras columbianum, Anagymnotoceras dulanense, Anagymnotoceras favretense, Anagymnotoceras ino, Anagymnotoceras tozeri, Anagymnotoceras variabilis, Anagymnotoceras varium, Anagymnotoceras wrighti

Type specimen: GSC 9483, a shell. Its type locality is Talus, Cameron Hill, which is in a Pelsonian marine siliciclastic in the Toad Formation of Canada.

Average measurements (in mm): shell diameter 49.1

Distribution:

• Triassic of Canada (3: British Columbia collections), United States (4: Nevada)

Total: 7 collections each including a single occurrence

Show more details


Specimen images are retrieved through the ePANDDA API.


Click image to enlarge. Click to access iDigBio record.