†Arctosirenites columbianus Tozer 1994 (ceratite)
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Cephalopoda - Ceratitida - Trachyceratidae
Full reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663
Belongs to Arctosirenites according to E. T. Tozer 1994
Sister taxa: Arctosirenites canadensis, Arctosirenites southeri, Arctosirenites sverdrupi
Type specimen: GSC 14313. Its type locality is Stream bed Near Mile Post 428. Alaska Highway (GSC 42306), which is in a Tuvalian marine horizon in the Pardonet Formation of Canada.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 30.8
Distribution: found only at Stream bed Near Mile Post 428. Alaska Highway (GSC 42306)
Specimen images are retrieved through the ePANDDA API.
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