- Author:
- Osborn,J.M.;Taylor,T.N.
- Year:
- 1995
- Title:
- Pollen morphology and Ulstructure of the Bennettitales: in situ, pollen of Cycadeoidea
- Reference:
- Osborn,J.M. et al. (1995) Pollen morphology and Ulstructure of the Bennettitales: in situ, pollen of Cycadeoidea American Journal of Botany Vol. 82 # 8 P. 1074- 1081
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Cycadeoidea | Cycadeoidea dacotensis | Wyoming | Early Cretaceous | |
| Cycadeoidea | Cycadeoidea dacotensis | South Dakota | Early Cretaceous | |
| Monosulcites | Monosulcites minimus | South Dakota | Early Cretaceous | |
| Monosulcites | Monosulcites minimus | Wyoming | Early Cretaceous | |
| Monosulcites | Monosulcites sp.1 Trev.,1980 sp. nov. | Wyoming | Early Cretaceous | |
| Monosulcites | Monosulcites sp.1 Trev.,1980 sp. nov. | South Dakota | Early Cretaceous |