Crinoidea - Ampelocrinida - Tribrachyocrinidae
Alternative combinations: Tribrachiocrinus clarkei, Tribrachyocrinus clarkii
Full reference: F. M'Coy. 1847. XXI. On the fossil botany and zoology of the rocks associated with the coal of Australia. Annals and Magazine of Natural History 20(133):226-236
Belongs to Tribrachyocrinus according to R. J. Willink 1979
See also Etheridge 1892 and Laseron 1910
Sister taxa: Pentadia, Pentadia reniformis, Pentadia spatangus, Pentadia trigona, Tribrachyocrinus brogerensis, Tribrachyocrinus corrugatus, Tribrachyocrinus etheridgei, Tribrachyocrinus granulatus, Tribrachyocrinus pseudoclarkei, Tribrachyocrinus rattei, Tribrachyocrinus singletonensis
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of Australia (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.