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Gonionotites spiekeri McLearn 1947 (ceratite)

Cephalopoda - Ammonoidea - Juvavitidae

PaleoDB taxon number: 252234

Alternative combination: Juvavites (Gonionotites) spiekeri

Belongs to Gonionotites according to E. T. Tozer 1994

Sister taxa: Gonionotites avarus, Gonionotites belli, Gonionotites gemmellaroi, Gonionotites gethingi, Gonionotites haugi, Gonionotites italicus, Gonionotites nobilis, Gonionotites noricus, Gonionotites northi, Gonionotites rarus, Gonionotites scapulatus

Type specimen: GSC 8807

Ecology: nektonic carnivore

Average measurements (in mm): shell width 21.0, shell diameter 62.6