| original |
Middle Triassic |
|
India(Madhya Pradesh) |
Pant,D.D. et al. On some megaspores from the Triassic of Nidhpuri, India. |
1979 |
| details |
Middle Triassic |
|
India(Madhya Pradesh) |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Anisian |
Ladinian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Middle Triassic |
|
India(Madhya Pradesh) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Tewari,R. et al. Megaspores from Early Permian of India. |
1992 |