Ulrichicrinus

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Ulrichicrinus
Temporal range: Carboniferous
Cladida - Ulrichicrinus.JPG
Fossil of Ulrichicrinus from Carboniferous of United States
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Class:
Crinoidea
Subclass:
Cladida
Genus:
Ulrichicrinus

Springer, 1926 [1]

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). [2]

References

  1. ↑ Springer, F. 1926. Unusual fossil crinoids: Proceedings of the United States National Museum 67:1–137.
  2. ↑ Paleobiology Database


Agaricocrinus americanus Carboniferous Indiana.jpg

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