Canadaspis
Canadaspis is the most completely known of the crustaceans in the Burgess Shale. It is thought to have used its limbs to churn up the sediment in search of the small animals and organic particles upon which it fed.
Canadaspis is the most completely known of the crustaceans in the Burgess Shale. It is thought to have used its limbs to churn up the sediment in search of the small animals and organic particles upon which it fed.