Anagymnotoceras columbianum McLearn 1946

Cephalopoda - Ceratitida - Ceratitidae

Alternative combination: Gymnotoceras columbianum

Belongs to Anagymnotoceras according to E. T. Tozer 1994

See also McLearn 1969

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

Type specimen: GSC 6691. Its type locality is GSC 10696, Alaska Highway, which is in a Bithynian marine siliciclastic in the Toad Formation of Canada.

Average measurements (in mm): shell diameter 43.6

Distribution:

• Triassic of Canada (2: British Columbia collections)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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