Cephalopoda - Ammonitida - Kosmoceratidae

Alternative combination: Seymourites multus

Belongs to Kepplerites (Seymourites) according to R. W. Imlay 1953

Sister taxa: Kepplerites (Seymourites) abruptus, Kepplerites (Seymourites) alticostatus, Kepplerites (Seymourites) gitinsi, Kepplerites (Seymourites) ingrahami, Kepplerites (Seymourites) mcevoyi, Kepplerites (Seymourites) plenus, Kepplerites (Seymourites) tychonis

Average measurements (in mm): shell diameter 110.0

Distribution: found only at USGS Mesozoic 20763, Iniskin Bay (Jurassic of Alaska)

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Specimen images are retrieved through the ePANDDA API.