Crinoidea - Dendrocrinida - Cromyocrinidae
Parent taxon: Cromyocrinidae according to G. D. Webster 2006
See also Sepkoski 2002
Sister taxa: Aglaocrinus, Dicromyocrinus, Ethelocrinus, Goleocrinus, Hemiindocrinus, Mantikosocrinus, Metacromyocrinus, Minilyacrinus, Moapacrinus, Moapocrinus, Mooreocrinus, Paracromyocrinus, Parethelocrinus, Synarmocrinus, Ulocrinus
Subtaxa: Parulocrinus americanus Parulocrinus blairi Parulocrinus pontiacensis Parulocrinus vetulus
Type: Ulocrinus blairi
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of United States (1: Texas collection)
• Carboniferous of Peru (1), United States (3: Illinois, Nebraska)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.