Suprageneric

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Total: 13

supragenus unavailable

Family Cheirolepidiaceae Takht. in Krysht. Paleobotanika ed. 4 338. 11 Jul 1957

supragenus valid

Class Archaeopteridopsida Takht. Zhizn' Rast., 4: 166-167. 24 Aug 1978

supragenus valid

Class Aneurophytopsida Takht. Zhizn' Rast., 4: 166. 24 Aug 1978

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