- Author:
- Wilson,L.R.
- Year:
- 1960
- Title:
- A Permian Hystrichosphaerid from Oklahoma.
- Reference:
- Wilson,L.R. (1960) A Permian Hystrichosphaerid from Oklahoma. Oklahoma Geology Notes Vol. 20 # 7 P. 170- 170
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Hystrichosphaeridium | Hystrichosphaeridium sp | Oklahoma | Guadalupian |