- Author:
- Staplin,F.L.;Pocock,S.A.J.;Jansonius,J.
- Year:
- 1960
- Title:
- Applications of Hystrichospherids in Western Canada.
- Reference:
- Staplin,F.L. et al. (1960) Applications of Hystrichospherids in Western Canada. AAPG, Bulletin Vol. 44 P. 1- 5
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Cannosphaeropsis | Cannosphaeropsis | Canada(Alberta) | Triassic | |
| Hystrichosphaerids | Hystrichosphaerids | Canada(Alberta) | Devonian | |
| Hystrichosphaerids | Hystrichosphaerids | Canada(Alberta) | Jurassic | Cretaceous |