Suprageneric

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Total: 6

supragenus valid

Suborder Aneurophytineae Hirmer in Verd. Man. Pteridol. 480. 3 Apr 1938

supragenus valid

Family Asterocalamitaceae Hirmer Handb. Paläobot., 1: 377. 1 Nov 1927

supragenus valid

Family Etapteridaceae Hirmer Handb. Paläobot., 1: 493. 1 Nov 1927

supragenus valid

Family Hyeniaceae Hirmer in Wettst. Handb. Syst. Bot. ed. 4, (1): 389. 24 Jun 1933

supragenus valid

Family Psilophytaceae Hirmer Handb. Paläobot., 1: 164. 1 Nov 1927

supragenus valid

Family Tubicaulinaceae Hirmer Handb. Paläobot., 1: 540. 1 Nov 1927