Crinoidea - Dendrocrinida - Cromyocrinidae
Parent taxon: Cromyocrinidae according to Y. Y. Mao et al. 2018
See also Arendt 1981, Pabian and Rushlau 2002, Sepkoski 2002, Ubaghs et al. 1978 and Wright 2017
Sister taxa: Aglaocrinus, Dicromyocrinus, Ethelocrinus, Goleocrinus, Hemiindocrinus, Mantikosocrinus, Metacromyocrinus, Minilyacrinus, Moapacrinus, Moapocrinus, Mooreocrinus, Paracromyocrinus, Parethelocrinus, Parulocrinus, Synarmocrinus
Subtaxa: Ulocrinus blairi Ulocrinus buttsi Ulocrinus fistulosus Ulocrinus qiaoi
Type: Ulocrinus buttsi
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of China (1 collection)
• Carboniferous of United States (13: Colorado, Illinois, Iowa, Kansas, Nebraska, Oklahoma, Texas)
Total: 14 collections including 15 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.