Author:
Chadwick,A.;Yamamoto,T.
Year:
1984
Title:
A paleoecological analysis of the petrified trees in the specimen Creek area of Yellowstone National Park, Montana, USA.
Reference:
Chadwick,A. et al. (1984) A paleoecological analysis of the petrified trees in the specimen Creek area of Yellowstone National Park, Montana, USA. Palaeogeography, Palaeoclimatology, Palaeoecology Vol. 45 P. 39- 49
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Genus Species Country(Region) From To
Bisaccate pollen Bisaccate pollen Montana Eocene
Taxodiaceae Taxodiaceae Montana Eocene
Pinus Pinus Montana Eocene
Abies Abies Montana Eocene
Podocarpus Podocarpus Montana Eocene
Taxus Taxus Montana Eocene
Thuja Thuja Montana Eocene
Juniperus Juniperus Montana Eocene
Cedrus Cedrus Montana Eocene
Tsuga Tsuga Montana Eocene
Ulmus Ulmus Montana Eocene
Alnus Alnus Montana Eocene
Carya Carya Montana Eocene
Salix Salix Montana Eocene
Acer Acer Montana Eocene
Rhus Rhus Montana Eocene