Author:
Richmond,G.M.;Mullender,W.;Coremans,M.
Year:
1978
Title:
Climatic implications of two pollen analyses from newly recognized rocks of Latest Pliocene age in the Washburn range, Yellowstone National Park, Wyoming.
Reference:
Richmond,G.M. et al. (1978) Climatic implications of two pollen analyses from newly recognized rocks of Latest Pliocene age in the Washburn range, Yellowstone National Park, Wyoming. United States Geological Survey, Bulletin # 1455 P. 1- 13
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Sphagnum Sphagnum Wyoming Late Pliocene
Thalictrum Thalictrum Wyoming Late Pliocene
Tubuliflorae Tubuliflorae Wyoming Late Pliocene
Umbelliferae Umbelliferae Wyoming Late Pliocene