Ulrichicrinus
| Ulrichicrinus Temporal range:
| |
|---|---|
| |
| Fossil of Ulrichicrinus from Carboniferous of United States | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Subphylum: | |
| Class: | |
| Subclass: | |
| Genus: | Ulrichicrinus Springer, 1926 [1]
|
Ulrichicrinus is an extinct genus of crinoids.
Fossil records[edit]
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[edit]
- ^ Springer, F. 1926. Unusual fossil crinoids: Proceedings of the United States National Museum 67:1–137.
- ^ Paleobiology Database
- See also List of crinoid genera
 | This prehistoric crinoid-related article is a stub. You can help Wikipedia by expanding it. |