Cephalopoda - Ammonitida - Engonoceratidae
Alternative combination: Epengonoceras aspenanum
Full reference: J. B. Reeside and A. A. Weymouth. 1931. Mollusks from the Aspen Shale (Cretaceous) of southwestern Wyoming. Proceedings of the United States National Museum 78(17):1-24
Belongs to Metengonoceras according to W. A. Cobban and W. J. Kennedy 1989
See also Reeside and Weymouth 1931
Sister taxa: Metengonoceras acutum, Metengonoceras ambiguum, Metengonoceras bedoti, Metengonoceras bravoense, Metengonoceras dumbli, Metengonoceras inscriptum, Metengonoceras oliveirai, Metengonoceras teigenense
Ecology: fast-moving nektonic carnivore
Distribution: there are no occurrences of Metengonoceras aspenanum in the database
Specimen images are retrieved through the ePANDDA API.
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