411 REFERENCE · Wiktionary
Endoceratidae
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
thumb|fossils and reconstruction drawing of Endoceras genus sp.
Etymology
mul Endoceras idae
Proper noun
†
family order †Endocerida order certain straight-shelled nautiloid cephalopods
References
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