| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Middle Jurassic | China | Yang,J. et al. Recent advances of megaspores studies in China. | 1987 | |
| details | Pliensbachian | Bajocian | Worldwide | Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. | 1989 |
| details | Aalenian | Bajocian | Poland | Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores | 1990 |