Crinoidea - Cladida - Cromyocrinidae
Parent taxon: Cromyocrinidae according to N. G. Lane 1964
See also Sepkoski 2002
Sister taxa: Aglaocrinus, Dicromyocrinus, Ethelocrinus, Goleocrinus, Hemiindocrinus, Mantikosocrinus, Metacromyocrinus, Minilyacrinus, Moapacrinus, Moapocrinus, Mooreocrinus, Paracromyocrinus, Parethelocrinus, Parulocrinus, Ulocrinus
Subtaxa: Synarmocrinus brachiatus Synarmocrinus depressus Synarmocrinus iatani
Type: Synarmocrinus brachiatus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Carboniferous to Permian of United States (1: Utah collection)
• Carboniferous of United States (5: Arizona, Colorado, Kansas, Nebraska, Nevada)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.