Edrioasteroidea - Hemicystitidae

Full reference: D. W. Fisher. 1951. A New Edrioasteroid from the Middle Ordovician of New York. Journal of Paleontology 25(5):691-693

Parent taxon: Hemicystitidae according to G. Regnéll 1966

Sister taxa: Anglidiscus, Carneyella, Cincinnatidiscus, Cystaster, Foerstediscus, Hemicystites, Lebetodiscus, Lepidoconia, Pyrgocystis, Streptaster, Timeischytes

Subtaxa: Bassleridiscus mohawkensis

View classification

Type: Bassleridiscus mohawkensis

Ecology: stationary low-level epifaunal suspension feeder