Classification of Jennings 1980
Ph. †Lycophyta
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Fm. †Sigillariaceae
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G. †Lepidophylloides Snigirevskaya 1958
G. †Lepidostrobophyllum Hirmer 1927
G. †Lepidostrobus Brongniart 1828
G. †Sigillaria Brongniart 1822
G. †Stigmaria Brongniart 1822
G. †Syringodendron Sternberg 1820
Ph. Cycadophyta Bessey 1907
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Fm. †Medullosaceae Göppert 1864
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G. †Cyclopteris Brongniart 1828
G. †Mariopteris Zeiller 1879
G. †Neuropteris Brongniart 1828