Classification of Nel et al. 2012

Ph. Pteridophyta Haeckel 1875 [fern]
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Invalid names: Eodelopterum Schmidt 1962 [nomen dubium], Eodelopterum priscum Schmidt 1962 [nomen dubium]
Fm. †Archescytinidae Tillyard 1926
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G. †Lithoscytina Carpenter 1933
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G. †Protoprosbole Laurentiaux 1952