Archaeagnostus
Appearance
Archaeagnostus Temporal range:
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Genus: | Archaeagnostus Kobayashi, 1939
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Archaeagnostus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from the terminal Toyonian to early Amgaian. Species belonging to this genus have been found in Eastern North America, the Newfoundland in Canada, the Henson Gletscher Formation in Greenland, the Nekekit and Molodo Rivers in Eastern Siberia, and in Guizhou, China.[1]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Gradogram_Archaeagnostus.jpg/450px-Gradogram_Archaeagnostus.jpg)
References
[edit]- ^ Naimark, E.B. (2012). "Hundred species of the Genus Peronopsis Hawle et Corda, 1847". Paleontological Journal. 46 (9): 945–1057. Bibcode:2012PalJ...46..945N. doi:10.1134/S0031030112090018. S2CID 85130465.