# Coosina

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Coosina
> Markdown URL: https://mediated.wiki/source/Coosina.md
> Source: https://en.wikipedia.org/wiki/Coosina
> Source revision: 1322612839
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

***Coosina*** is an [extinct](/source/Extinct) [genus](/source/Genus) from a well-known class of [fossil](/source/Fossil) marine [arthropods](/source/Arthropod), the [trilobites](/source/Trilobite). It lived from approximately 501 to 490 million years ago during the [Dresbachian](/source/Dresbachian) [faunal stage](/source/Faunal_stage) of the late [Cambrian Period](/source/Cambrian_Period).[1][2] It is one of the oldest fossils.

## References

1. Sepkoski, Jack (2002). ["A compendium of fossil marine animal genera (Trilobita entry)"](https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class). *Bulletins of American Paleontology*. **364**: 560. Archived from [the original](http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class) on 2006-09-05. Retrieved 2008-01-12.

1. Rasetti, Franco (1956). ["Revision of the Trilobite Genus Maryvillia Walcott"](https://www.jstor.org/stable/1300626). *Journal of Paleontology*. **30** (5): 1266–1269. [ISSN 0022-3360](https://www.worldcat.org/issn/0022-3360). [JSTOR 1300626](https://www.jstor.org/stable/1300626)

---
Adapted from the Wikipedia article [Coosina](https://en.wikipedia.org/wiki/Coosina) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Coosina?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.