Protoaulacoceras is a genus of belemnite, an extinct group of cephalopods.[1]
Protoaulacoceras | |
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Genus: | Protoaulacoceras
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See also
editReferences
edit- ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Cephalopoda entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2009-04-10.