| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Precambriam | Cambrian | India | Ghosh,A.K. et al. Spores from Cambrian and Pre-Cambrian Beds of India and USA | 1955 |
| details | Early Triassic | Asia | Yaroshenko,O.P. Palynology and phytogeography of the Early Triassic | 1997 |