- Author:
- Jacobson,S.R.
- Year:
- 1978
- Title:
- Acritarchs from Middle and Upper Ordovician rocks in New York State and the Cincinnati Region in Ohio and Kentuck.
- Reference:
- Jacobson,S.R. (1978) Acritarchs from Middle and Upper Ordovician rocks in New York State and the Cincinnati Region in Ohio and Kentuck. Dissertation,Abstracts International Vol. 39 # 2 P. 616- 616
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Petaloferidium | Petaloferidium stigii sp. nov. | Kentucky | Middle Ordovician | Late Ordovician |
| Peteinosphaeridium | Peteinosphaeridium jimschopfii sp. nov. | New York | Middle Ordovician | Late Ordovician |
| Peteinosphaeridium | Peteinosphaeridium jimschopfii sp. nov. | Ohio | Middle Ordovician | Late Ordovician |
| Peteinosphaeridium | Peteinosphaeridium jimschopfii sp. nov. | Kentucky | Middle Ordovician | Late Ordovician |