Edrioasteroidea - Isorophida - Agelacrinitidae

Full reference: L. Vanuxem. 1842. Geology of New York, pt. 3, Comprising the survey of the third geological district. New York State Geological Survey 1-306

Parent taxon: Agelacrinitidae according to G. Regnéll 1966

Sister taxa: Cooperidiscus, Discocystinae, Discocystis, Isorophus, Isorophusella, Lepidodiscus, Neoisorophusella, Postibulla, Postibullinae, Thresherodiscus, Ulrichidiscus

Subtaxa: none

Ecology: stationary low-level epifaunal suspension feeder