details |
Middle Eocene |
Late Eocene |
India(Gujarat) |
Singh,H.P. et al. Surmaspora, a new Pteridophytic spore genus recovered from the Tertiary sediments of Meghalaya and Assam. |
1984 |
details |
Oligocene |
Early Miocene |
India(Meghalaya) |
Singh,H.P. et al. Surmaspora, a new Pteridophytic spore genus recovered from the Tertiary sediments of Meghalaya and Assam. |
1984 |
details |
Oligocene |
Early Miocene |
India(Assam) |
Singh,H.P. et al. Surmaspora, a new Pteridophytic spore genus recovered from the Tertiary sediments of Meghalaya and Assam. |
1984 |