Biolgina
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Biolgina Fossil range: Arenig[1] |
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Fossil
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Biolgina is an extinct genus from a well known class of fossil marine arthropods, the trilobites. It lived during the Arenig stage of the Ordovician Period[2], approximately 478 to 471 million years ago.
[edit] References
- ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology 364: p.560.
- ^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology 364: p.560.