Author:
Gray,J.
Year:
1960
Title:
Late Tertiary microflora from the Basin and range Province, Arizona.
Reference:
Gray,J. (1960) Late Tertiary microflora from the Basin and range Province, Arizona. Science Vol. 132 # 3420 P. 147- 148
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Genus Species Country(Region) From To
Agave Agave Arizona Clarendonian
Alnus Alnus Arizona Clarendonian
Amaranthus Amaranthus Arizona Clarendonian
Artemisia Artemisia Arizona Clarendonian
Betula Betula Arizona Clarendonian
Ceanothus Ceanothus Arizona Clarendonian
Celtis Celtis Arizona Clarendonian
Chenopodiaceae Chenopodiaceae Arizona Clarendonian
Compositae Compositae Arizona Clarendonian
Cupressus Cupressus Arizona Clarendonian
Cyperaceae Cyperaceae Arizona Clarendonian
Ephedra Ephedra Arizona Clarendonian
Eriogonum Eriogonum Arizona Clarendonian
Erodium Erodium Arizona Clarendonian
Fraxinus Fraxinus Arizona Clarendonian
Garrya Garrya Arizona Clarendonian
Goranium Goranium Arizona Clarendonian