ammonites
Foerstecystis

Paracrinoidea

Parent taxon: Paracrinoidea according to J. J. Sepkoski 2002

Sister taxa: Bistomiacystis, Columbocystis, Comarocystitida, Platycystitida, Springerocystis

Subtaxa: none

Ecology: stationary epifaunal suspension feeder