Ordosia

Ordosia
Temporal range: Dresbachian
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Genus:
Ordosia

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.