†family Acolocrinidae Brett 1980 (Sea lily)
Crinoidea - Eustenocrinida - Acolocrinidae
Parent taxon: Eustenocrinida according to W. I. Ausich 1998
Sister taxon: Eustenocrinidae
Subtaxa: Acolocrinus Paracolocrinus
Type: Acolocrinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: