†Endelocrinus Moore and Plummer 1940 (feather star)
Crinoidea - Cladida - Paradelocrinidae
Parent taxon: Paradelocrinidae according to R. K. Pabian and H. L. Strimple 1974
Sister taxon: Atokacrinus
Subtaxa: Endelocrinus matheri, Endelocrinus rotundus, Endelocrinus torus
Ecology: stationary intermediate-level epifaunal suspension feeder