- Author:
- Kovach,W.L.;Batten,D.J.
- Year:
- 1989
- Title:
- Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores.
- Reference:
- Kovach,W.L. et al. (1989) Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. Palynology Vol. 13 P. 247- 277
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Azolla | Azolla tymensis | Worldwide | Chattian | Messinian |
| Azolla | Azolla ucrainica | Worldwide | Toarcian | Messinian |
| Azolla | Azolla velus | Worldwide | Danian | Thanetian |
| Azolla | Azolla ventricosa | Worldwide | Rupelian | Piacenzian |
| Azollopsis | Azollopsis coccoides | Worldwide | Campanian | Maastrichtian |
| Azollopsis | Azollopsis intermedia | Worldwide | Santonian | Campanian |
| Azollopsis | Azollopsis pilata | Worldwide | Campanian | Maastrichtian |
| Azollopsis | Azollopsis pusilla | Worldwide | Early Campanian | |
| Azollopsis | Azollopsis spinata | Worldwide | Maastrichtian | Danian |
| Azollopsis | Azollopsis tomentosa | Worldwide | Maastrichtian | Priabonian |
| Azonia | Azonia paradoxa | Worldwide | Danian | |
| Bacutriletes | Bacutriletes apiculatus | Worldwide | Late Sinemurian | Toarcian |
| Bacutriletes | Bacutriletes arnoldii | Worldwide | Albian | Early Campanian |
| Bacutriletes | Bacutriletes asaphus | Worldwide | Smithian | Anisian |
| Bacutriletes | Bacutriletes clavatus | Worldwide | Pliensbachian | Bajocian |
| Bacutriletes | Bacutriletes colinii | Worldwide | Cenomanian | |
| Bacutriletes | Bacutriletes corynactiformis | Worldwide | Carnian |