Author:
Leopold,E.B.;MacGinitie,H.D.
Year:
1972
Title:
Development and affinites of Tertiary floras in the Rocky Mountains
Reference:
Leopold,E.B. et al. (1972) Development and affinites of Tertiary floras in the Rocky Mountains Floristics and Paleofloristics of Asia and Eastern North America By Raham P. 147- 200
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Genus Species Country(Region) From To
Platycarya Platycarya North Dakota Early Eocene
Platycarya Platycarya sp Wyoming Early Eocene
Platycarya Platycarya sp Colorado Early Eocene
Platycarya Platycarya sp Oregon Early Oligocene
Polemoniaceae Polemoniaceae Wyoming Middle Pliocene
Polemoniaceae Polemoniaceae Idaho Late Pliocene
Polygonum Polygonum Wyoming Middle Pliocene
Polypodiaceae Polypodiaceae North Dakota Late Paleocene Early Eocene
Polypodiaceae Polypodiaceae Wyoming Early Miocene Middle Miocene
Polypodiaceae Polypodiaceae Idaho Late Pliocene
Populus Populus Wyoming Early Miocene Middle Miocene
Populus Populus Colorado Late Oligocene Early Miocene
Populus Populus Idaho Late Pliocene
Populus Populus Idaho Late Miocene
Potamogeton Potamogeton Idaho Late Pliocene
Pseudotsuga Pseudotsuga Wyoming Early Pliocene
Pseudotsuga Pseudotsuga menziesii Idaho Late Pliocene