Biology:Balderia
From HandWiki
| Balderia | |
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Fossil
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| Family: | Menomoniidae
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| Genus: | Balderia
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Balderia 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 539 to 485 million years ago.[2]
References
- ↑ 1.0 1.1 Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology 364: 560. Archived from the original on 2006-09-05. https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class. Retrieved 2008-01-12.
- ↑ "Stratigraphic Chart 2022". International Stratigraphic Commission. February 2022. https://stratigraphy.org/ICSchart/ChronostratChart2022-02.pdf.
Wikidata ☰ Q4850393 entry
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