Gymnaster pentasterias

"pentasterias" (Ehrenberg, 1841, p.111,149) Schütt, 1891, p.19.  Holotype: not designated.  NOW Actiniscus.  Originally Dictyocha subgenus Actiniscus (Appendix A), subsequently (and now) Actiniscus, thirdly Gymnaster. Downie and Sarjeant (1965, p.82) retained this species in Actiniscus.  Age: Pliocene.

Parent: Gymnaster