Project 5271: J. C. Brower. 2001. Flexible crinoids from the Upper Ordovician Maquoketa Formation of the northern midcontinent and the evolution of early flexible crinoids. Journal of Paleontology. 75 (2):370-382.

Specimen reference source
Unvouchered

Taxonomic name
† Clidochirus ulrichi

Specimen created by
Shreya Jariwala

Specimen created on
May 30 2024 at 2:32:21

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