Avaoceras Ulrich et al. 1944 (mollusk)

Cephalopoda - Multiceratoidea - Bassleroceratidae

Full reference: E. O. Ulrich, A. F. Foerste, A. K. Miller and W. M. Furnish. 1944. Ozarkian and Canadian cephalopods, longicones and summary. Geological Society of America Special Paper 58:1-226

Parent taxon: Bassleroceratidae according to R. E. Crick 1981

See also Ulrich et al. 1944

Sister taxa: Anguloceras, Avoceras, Dwightoceras, Lawrenceoceras, Leptocyrtoceras, Monogonoceras, Onychoceras, Stylocyrtoceras

Subtaxa: Avaoceras elongatum Avaoceras longidomum Avaoceras magnisiphonatum Avaoceras wellsense

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Type: Avaoceras elongatum

Ecology: fast-moving nektonic carnivore

Distribution:

• Ordovician of Canada (1: Quebec collection), United States (3: Missouri, Tennessee)

Total: 4 collections including 5 occurrences

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