Suprageneric

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Total: 3

non-fossil supragenus valid

Family Athyriaceae Alston Taxon 5: 25. 1956.

supragenus valid

Family Lepidocarpaceae J. Walton, Alston in Verd. Man. Pteridol. 505. 3 Apr 1938

supragenus valid

Family Miadesmiaceae J. Walton, Alston in Verd. Man. Pteridol. 505. 3 Apr 1938