- Author:
- Pryor,W.A.;Glass,H.D.
- Year:
- 1961
- Title:
- Cretaceous-Tertiary Clay mineralogy of the Upper Mississippi Embayment
- Reference:
- Pryor,W.A. et al. (1961) Cretaceous-Tertiary Clay mineralogy of the Upper Mississippi Embayment Journal of Sedimentary Petrology Vol. 31 # 1 P. 38- 51
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Hystrichosphaeridae | Hystrichosphaeridae | Illinois | Paleocene | |
| Hystrichosphaeridae | Hystrichosphaeridae | Kentucky | Paleocene | |
| Hystrichosphaeridae | Hystrichosphaeridae | Tennessee | Paleocene |