Unresolved name

Unresolved name: Cephalopods » Arietitidae » Arnioceras «

Arnioceras speciosum

first appearance

Paleobiology Database

201.3 million years ago

(max)
Paleobiology Database
lower jurassic epoch
URI: http://resource.geosciml.org/classifier/ics/ischart/LowerJurassic

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