Contribution to paleontology : fossil floras of Yellowstone National Park and Southeastern Oregon.
Contribution to paleontology : fossil floras of Yellowstone National Park and Southeastern Oregon.
- Washington : Carnegie Institution, 1933.
- 68 p. : il. ; 25 cm
- Carnegie Inst. Publ 416 .
Paleontología
Paleobotánica
Oregon
Parque Nacional Yellowstone
Seriemon
561(787)
Paleontología
Paleobotánica
Oregon
Parque Nacional Yellowstone
Seriemon
561(787)