Moira (Moiropsis) (heart urchin)
Echinoidea - Spatangoida - Schizasteridae
Alternative spelling: Moiropsis
Parent taxon: Moira according to A. G. Fischer 1966
See also Sepkoski 2002
Sister taxa: Moira (Moira), Moira atropos, Moira clothro
Subtaxa: none
Ecology: slow-moving shallow infaunal deposit feeder-detritivore
Distribution: found only at Shan-tzu-chiao (Miocene of Taiwan)