- Author:
- Harker,S.D.
- Year:
- 1977
- Title:
- Campanian organic-walled microplankton from the Interior Plains of Canada, Wyoming and Texas.
- Reference:
- Harker,S.D. (1977) Campanian organic-walled microplankton from the Interior Plains of Canada, Wyoming and Texas. PhD Thesis, University of Saskatchewan P. 1- 698
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Trithyrodinium | Trithyrodinium ornatum | Canada(Alberta) | Campanian | |
| Veryhachium | Veryhachium rhomboidium | Canada(Saskatchewan) | Campanian | |
| Veryhachium | Veryhachium rhomboidium | Canada(Manitoba) | Campanian | |
| Wallodinium | Wallodinium anglicum | Canada(Saskatchewan) | Campanian |