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Total: 18

genus valid

Genus Neocalamites T. Halle Kongl. Svenska Vetensk. Acad. Handl., 43(1): 6. 9 May 1908

genus unavailable

Genus Equisetostachys T. Halle Kongl. Svenska Vetensk. Acad. Handl., 43(1): 27, 29. 9 May 1908

genus unavailable

Genus Cloughtonia T. Halle Ark. Bot., 10(14): 2. 14 Jul 1911

genus valid

Genus Cladotheca T. Halle Ark. Bot., 10(15): 4, 7. 3 Aug 1911

genus valid

Genus Sciadopitytes Goepp., Menge ex T. Halle Förh. Geol. Fören. Stockholm, 37(5): 508. May 1915

genus valid

Genus Sporogonites T. Halle Bot. Not., 1916, (2): 79. 24 Mar 1916

genus unavailable

Genus Dawsonites T. Halle Kongl. Svenska Vetensk. Acad. Handl., 57(1): 24. 18 Nov 1916

genus valid

Genus Tingia T. Halle Bull. Geol. Soc. China, (7): 4. Dec 1925

genus valid

Genus Nystroemia T. Halle Palaeontol. Sin., Ser. A, 2(1): 220. Nov 1927

genus valid

Genus Emplectopteris T. Halle Palaeontol. Sin., Ser. A, 2(1): 119. Nov 1927

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