Author:
Bharadwaj,D.C.
Year:
1964
Title:
The organization in pollengrains of some early conifers.
Reference:
Bharadwaj,D.C. (1964) The organization in pollengrains of some early conifers. The Palaeobotanist Vol. 12 # 1 P. 18- 27
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Genus Species Country(Region) From To
Ernestiodendron Ernestiodendron filiciforme France Autunian
Lebachia Lebachia hypnoides Austria Late Rotliegendes
Lebachia Lebachia piniformis France Autunian
Potonieisporites Potonieisporites France Early Permian
Potonieisporites Potonieisporites Austria Early Permian
Walchianthus Walchianthus crassus Austria Rotliegendes Autunian
Walchianthus Walchianthus cylindraceus Austria Late Rotliegendes