
Marrella
Marrella splendens is an arthropod known from the middle Cambrian Burgess Shale of British Columbia. It is the most common animal in the Burgess Shale. It is likely a member of the Lobopods like Anomalocaris, Opabinia, Hurdia, Aysheaia and Hallucigenia. Marrella was the first fossil collected by...