- Author:
- Jain,R.K.
- Year:
- 1971
- Title:
- Pre-Tertiary records of Salviniaceae.
- Reference:
- Jain,R.K. (1971) Pre-Tertiary records of Salviniaceae. American Journal of Botany Vol. 58 # 6 P. 487- 496
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Azolla | Azolla barbata | Nd | Cretaceous | |
| Azolla | Azolla circinata | Nd | Cretaceous | |
| Azolla | Azolla distincta | Canada(Alberta) | Late Cretaceous | |
| Azolla | Azolla extincta sp. nov. | Canada(Alberta) | Late Cretaceous | |
| Azolla | Azolla fistulosa | Nd | Cretaceous | |
| Azolla | Azolla fistulosa | Nd | Cretaceous | |
| Azolla | Azolla hamata | Nd | Cretaceous | |
| Azolla | Azolla lauta | Nd | Cretaceous | |
| Azolla | Azolla montana | Nd | Cretaceous | |
| Azolla | Azolla pilata | Canada(Alberta) | Maastrichtian | |
| Azolla | Azolla sagittifera | Canada(Alberta) | ||
| Azolla | Azolla schopfi | Nd | Cretaceous | |
| Azolla | Azolla simplex | Nd | Cretaceous | |
| Azolla | Azolla sp | Nd | Cretaceous | |
| Azolla | Azolla sp | Nd | Cretaceous | |
| Azollopsis | Azollopsis coccoides | Nd | Cretaceous | |
| Azollopsis | Azollopsis tomentosa | Canada(Alberta) | Late Cretaceous |