Crinoidea - Isocrinida - Isocrinidae
Full reference: W. B. Clark and M. W. Twitchell. 1915. The Mesozoic and Cenozoic Echinodermata of the United States. United States Geological Survey Bulletin 54:1-341
Belongs to Isocrinus according to J. P. Smith 1927
See also Clark and Twitchell 1915
Sister taxa: Isocrinus (Chladocrinus), Isocrinus (Diplocrinus), Isocrinus (Isocrinus), Isocrinus amblyscalaris, Isocrinus annulatus, Isocrinus arduennensis, Isocrinus arzierensis, Isocrinus bleytonensis, Isocrinus brotzeni, Isocrinus campanularis, Isocrinus cenomanensis, Isocrinus dentatogranulatus, Isocrinus diegonensis, Isocrinus divergens, Isocrinus doliolum, Isocrinus dumortieri, Isocrinus echinatus, Isocrinus florifer, Isocrinus gevreyi, Isocrinus gocevi, Isocrinus granosus, Isocrinus knighti, Isocrinus lanceolatus, Isocrinus legeri, Isocrinus lissajouxi, Isocrinus longus, Isocrinus mallevalensis, Isocrinus minutus, Isocrinus nehalemensis, Isocrinus neocomiensis, Isocrinus nicoleti, Isocrinus nodulosus, Isocrinus perlatus, Isocrinus peyroulensis, Isocrinus propinquus, Isocrinus psilonoti, Isocrinus sublaevigatus, Isocrinus thiessingi, Isocrinus wyomingensis, Isocrinus zeltbergensis
Type specimen: Its type locality is Round Mountain, west, which is in a Triassic marine horizon in the Cedar Formation of California
Ecology: stationary upper-level epifaunal suspension feeder
Distribution:
• Triassic of United States (4: California collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.