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Clarkeasteridae
Taxonomy
Clarkeasterinae was named by Blake (2018). It is not extant. Its type is Clarkeaster.
It was reranked as the family Clarkeasteridae by Blake (2018).
It was assigned to Mesopalaeasteridae by Spencer and Wright (1966); and to Kermasida by Blake (2018).
It was reranked as the family Clarkeasteridae by Blake (2018).
It was assigned to Mesopalaeasteridae by Spencer and Wright (1966); and to Kermasida by Blake (2018).
Subtaxa
Clarkeaster (type genus)