†Gonioptychoceras Lange 1941 (ammonite)
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Cephalopoda - Ammonitida - Arietitidae
Synonyms: Alsatitoides Guex 1980, Proarnioceras Blind 1963
Parent taxon: Alsatitinae according to M. K. Howarth 2013
Sister taxa: Alsatites, Canavarites, Pseudaetomoceras, Tipperoceras, Yebisites
Subtaxa: none
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of United States (3: Oregon collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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