Amphipopanoceras medium McLearn 1948

Cephalopoda - Ceratitida - Parapopanoceratidae

Alternative combination: Parapopanoceras medium

Belongs to Amphipopanoceras according to E. T. Tozer 1994

See also Arkadiev and Vavilov 1984 and McLearn 1969

Sister taxa: Amphipopanoceras acutum, Amphipopanoceras dzeginense, Amphipopanoceras selwyni, Amphipopanoceras tetsa, Amphipopanoceras zvetkovi

Type specimen: Its type locality is GSC 10712, Cameron Hill, which is in a Bithynian marine siliciclastic in the Toad Formation of Canada

Average measurements (in mm): shell diameter 37.3

Distribution:

• Triassic of Canada (3: British Columbia collections), the Russian Federation (4), Svalbard and Jan Mayen (1)

Total: 8 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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