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单词 Archaeagnostus
释义

Archaeagnostus

英语百科

Archaeagnostus

Schematic showing the relationship between Archaeagnostus (light green), other Peronopsid genera (darker green) and other families (other colors). Based on E. B. Naimark (2012). Hundred species of the genus Peronopsis Hawle et Corda, 1847. Paleontological Journal 46(9):945-1057

Archaeagnostus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during from the terminal Toyonian to early Amgaian. Species belonging to this genus have been found in Eastern North America, Newfoundland, the Henson Gletscher Formation in Greenland, the Nekekit and Molodo Rivers in Eastern Siberia, and in Guizhou, China.

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更新时间:2025/6/19 13:14:39