Author:
Townrow,J.A.
Year:
1962
Title:
On some disaccate pollen grains of Permian to Middle Jurassic age.
Reference:
Townrow,J.A. (1962) On some disaccate pollen grains of Permian to Middle Jurassic age. Grana Palynologica Vol. 3 # 2 P. 13- 44
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Genus Species Country(Region) From To
Arberiella Arberiella africana Tanzania Early Permian
Arberiella Arberiella vulgaris India Permian
Caytonanthus Caytonanthus arberi England Bajocian
Caytonanthus Caytonanthus oncodes England Bajocian
Harrisiothecium Harrisiothecium marsiloides Greenland Rhaetian
Masculostrobus Masculostrobus willsi England Early Keuper Middle Keuper
Pamerlreuthia Pamerlreuthia halberfelneri Austria Early Keuper Middle Keuper
Pteruchus Pteruchus africanus South Africa Middle Triassic
Pteruchus Pteruchus dubius South Africa Middle Triassic
Pteruchus Pteruchus simmondsi South Africa Middle Triassic
Ruhleostachys Ruhleostachys pseudoarticulatus Austria Early Keuper Middle Keuper
Thuringia Thuringia callipteroides Austria Early Permian
Ullmannia Ullmannia bronni Nd Permian
Ullmannia Ullmannia frumentaria Nd Nd