Cephalopoda - Ammonitida - Desmoceratidae

Full reference: R. W. Imlay. 1960. Early Cretaceous (Albian) ammonites from the Chitna Valley and Talkeetna Mountains, Alaska. United States Geological Survey Professional Paper 354(D):87-114

Belongs to Callizoniceras (Wollemanniceras) according to R. W. Imlay 1960

Sister taxa: Callizoniceras (Wollemanniceras) alaskanum, Wollemanniceras anterior, Wollemanniceras keilhacki

Type specimen: USNM 130155, a shell. Its type locality is Alaska, Kennicott Formation, USGS Mes. loc. 14485, which is in an Albian marginal marine shale/sandstone in the Kennicott Formation of Alaska.

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 27.0

Distribution: found only at Alaska, Kennicott Formation, USGS Mes. loc. 14485

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Specimen images are retrieved through the ePANDDA API.