Cephalopoda - Ammonitida - Desmoceratidae

Full reference: A. Stoyanow. 1949. Lower Cretaceous stratigraphy in southeastern Arizona. Geological Society of America Memoir 38:1-156

Belongs to Beudanticeras according to A. Stoyanow 1949

Sister taxa: Beudanticeras (Grantziceras), Beudanticeras (Uhligella), Beudanticeras affine, Beudanticeras beudanti, Beudanticeras flindersi, Beudanticeras glabrum, Beudanticeras ingente, Beudanticeras mitchelli, Beudanticeras mullerriedi, Beudanticeras robustum, Beudanticeras sutherlandi, Beudanticeras zuercheri

Type specimen: 91909

Ecology: fast-moving nektonic carnivore