- Author:
- Arnold,C.A.;Daugherty,L.H.
- Year:
- 1963
- Title:
- The fern genus Acrostichum in the Eocene Clarno Formation of Oregon.
- Reference:
- Arnold,C.A. et al. (1963) The fern genus Acrostichum in the Eocene Clarno Formation of Oregon. Contributions from the Museum of Paleontology. University of Michigan Vol. 18 # 13 P. 205- 227
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Acrostichum | Acrostichum preaureum sp. nov. | Oregon | Late Eocene | |
| Spore | Spore sp sp. nov. | Oregon | Late Eocene |