From Wikipedia, the free encyclopedia
Cristagnostus Temporal range: Dresbachian[1]
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Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Order: | |
Genus: | Cristagnostus
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Cristagnostus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period of Sweden.[1]
References
[edit]- ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Archived from the original on September 5, 2006. Retrieved 2008-01-12.
Cristagnostus |
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