- Author:
- Hall,F.W.
- Year:
- 1969
- Title:
- Notes on fossil Salviniaceae.
- Reference:
- Hall,F.W. (1969) Notes on fossil Salviniaceae. Taxon Vol. 18 # 6 P. 735- 735
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Azollopsis | Azollopsis polyancyra | Argentina | Cretaceous | |
| Azolla | Azolla hamata | Canada | Late Cretaceous | |
| Azollopsis | Azollopsis polyancyra | Chile | Cretaceous | |
| Azolla | Azolla circinata | Montana | Late Cretaceous | |
| Azollopsis | Azollopsis tomentosa | Montana | Late Cretaceous | |
| Azolla | Azolla | Nd | Nd | |
| Azollopsis | Azollopsis | Nd | Nd | |
| Salvinia | Salvinia aureovallis | North Dakota | Eocene | |
| Azolla | Azolla agittifera | North Dakota | Late Cretaceous | |
| Azolla | Azolla polyancyra | North Dakota | Late Cretaceous |