| Ulrichicrinus Temporal range: | |
|---|---|
 | |
| Fossil of Ulrichicrinus from Carboniferous of United States | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Crinoidea |
| Parvclass: | Cladida |
| Genus: | †Ulrichicrinus Springer, 1926 [1] |
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
- Springer, F. 1926. Unusual fossil crinoids: Proceedings of the United States National Museum 67:1–137.
- Paleobiology Database
- See also List of crinoid genera