Infragenus

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Total: 271

infragenus invalid

Bothrodendron Subgenus Porodendron Nath. Jahrb. K. K. Geol. Reichsanst., 44(1): 92, 96. 15 May 1894

infragenus valid

Bothrodendron Subgenus Rhytidodendron (Boulay) Nath. Jahrb. K. K. Geol. Reichsanst., 44(1): 96. 15 May 1894

infragenus valid

Botryopteris Section Tridentata C.E. Bertrand, Cornaille Compt. Rend. Hebd. Séances Acad. Sci., 150(17): 1020. 25 Apr 1910

infragenus invalid

Brasenia Section Crassa P.I. Dorof. Tret. Fl. Zap. Sibiri 177. 10 Jun 1963

infragenus valid

Brasenia Section Ovula P.I. Dorof. Tret. Fl. Zap. Sibiri 177. 10 Jun 1963

infragenus invalid

Brasenia Section Tenuicostata P.I. Dorof. Tret. Fl. Zap. Sibiri 177. 10 Jun 1963

infragenus valid

Calamites Subgenus Archaeocalamites (Štúr) C.E. Weiss Abh. Geol. Spezialkarte Preussen Thüring. Staaten, 5(2): 141, 55. 16 Oct 1884

infragenus valid

Calamites Section Arthrodendron Kuntze in Post Lex. Gen. Phan. 88. 20-30 Nov 1903

infragenus valid

Calamites Section Arthropitys (Goepp.) Kuntze in Post Lex. Gen. Phan. 88. 20-30 Nov 1903

infragenus valid

Calamites Subgenus Asterocalamites Koechlin-Schlumberger, Schimp. Terr. Trans. Vosges 321. 6 Sep 1862

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