Bathydiscus
Bathydiscus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Botomian stage.
Distribution
Bathydiscus is known from the Lower Cambrian of the United States, and of Canada.Ecology
Bathydiscus occurs in association with other Weymouthiidae, Calodiscus,several species of Olenellus and Bonnia.