- Author:
- Evitt,W.R.
- Year:
- 1961
- Title:
- Wallstructures in Hystrichospheres, Hystrichosphaera and Hystrichosphaeridium.
- Reference:
- Evitt,W.R. (1961) Wallstructures in Hystrichospheres, Hystrichosphaera and Hystrichosphaeridium. Geological Society of America, Abstracts with Program, Annual Meeting P. 48- 48
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Hystrichosphaera | Hystrichosphaera | Nd | Mesozoic | Recent |
| Hystrichosphaeridium | Hystrichosphaeridium | Nd | Mesozoic | Tertiary |