Palasteriscus

Palasteriscus Temporal range: Devonian
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Asteroidea
Genus:	Palasteriscus

Palasteriscus is an extinct genus of sea star from the Lower Devonian.[1][2]

Sources

1. "Palastericus devonicus Sturtz". Retrieved 10 December 2017.
2. Cyril Walker, David Ward Fossils : Smithsonian Handbook, ISBN 0-7894-8984-8 (2002, paperback, revisited), ISBN 1-56458-074-1 (1992, 1st edition). Page 186