Rank Genus | ||
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Similar Abrotocrinus, Scytalocrinus, Actinocrinites, Cyathocrinites, Platycrinites | ||
Ulrichicrinus is an extinct genus of crinoids.
Fossil records
This genus is known in the fossil records of the Carboniferous period of United States (age range: from 345.3 to 342.8 million years ago).
References
Ulrichicrinus Wikipedia(Text) CC BY-SA