Biology:Urjungaspis: Difference between revisions
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{{Taxobox |name = Urjungaspis |status = fossil |fossil_range = Cambrian<ref name=Sepkoski>.
Urjungaspis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period,[1] which lasted from approximately 542 to 488 million years ago.
References
- ↑ Cite error: Invalid
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Wikidata ☰ Q7900660 entry
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