Cephalopoda - Ammonitida - Hildoceratidae

Alternative combination: Arieticeras compressum

Belongs to Leptaleoceras according to P. L. Smith and H. W. Tipper 1996

See also Meister 1989

Sister taxa: Leptaleoceras accuratum, Leptaleoceras insigne, Leptaleoceras leptum, Leptaleoceras primoglabrum, Leptaleoceras pseudoradians, Leptaleoceras ugdulenai

Ecology: fast-moving nektonic carnivore

Distribution: found only at Graham Island (I06-Fannin Fm), Queen Charlotte Islands, B.C. (Jurassic of British Columbia)

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Specimen images are retrieved through the ePANDDA API.