Kingdom Animalia Class Trilobita Rank Family | Phylum Arthropoda Genus Ordosia | |
People also search for Ordosiodon, Scalopolacerta | ||
Ordosia 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.
References
Ordosia Wikipedia(Text) CC BY-SA