(Styracaster) (Styracaster) is a biological genus in the family Porcellanasteridae and order Paxillosida.
Styracaster armatus
Styracaster caroli
Styracaster chuni
Styracaster clavipes
Styracaster elongatus
Styracaster horridus
Styracaster longispinus
Styracaster monacanthus
Styracaster paucispinus
Styracaster robustus
Styracaster simplipaxillatus
Styracaster transitvus
Abyssaster
Benthogenia
Damnaster
Eremicaster
Hyphalaster
Lethmaster
Lysaster
Porcellanaster
Sidonaster
Styracaster
Thoracaster
Vitjazaster