Author:
Andrews,H.N.;Pearsall,C.S.
Year:
1941
Title:
On the flora of the Frontier Formation of Southwestern Wyoming.
Reference:
Andrews,H.N. et al. (1941) On the flora of the Frontier Formation of Southwestern Wyoming. Annals of the Missouri Botanical Garden Vol. 28 P. 165- 192
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Genus Species Country(Region) From To
Anemia Anemia fremonti Wyoming Late Cretaceous
Dryopteris Dryopteris coloradensis Wyoming Late Cretaceous
Gleichenites Gleichenites coloradensis Wyoming Late Cretaceous
Microtaenia Microtaenia paucifolia Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous
Spore Spore sp sp. nov. Wyoming Late Cretaceous