The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

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Total: 70358

species unavailable

Sphenopteris dentata (Velen.) Seward Philos. Trans., Ser. B, 215(422): 85. 9 Aug 1926

species valid

Sphenopteris psilotoides (C. Stokes, Webb) Seward Philos. Trans., Ser. B, 215(422): 82. 9 Aug 1926

species unavailable

Laccopteris rigida Seward Philos. Trans., Ser. B, 215(422): 80. 9 Aug 1926

species valid

Gleichenites porsildii Seward Philos. Trans., Ser. B, 215(422): 76. 9 Aug 1926

species valid

Gleichenites waltonii Seward Philos. Trans., Ser. B, 215(422): 74. 9 Aug 1926

species unavailable

Gleichenites rinkianus (Heer) Seward Philos. Trans., Ser. B, 215(422): 71. 9 Aug 1926

species valid

Gleichenites giesekianus (Heer) Seward Philos. Trans., Ser. B, 215(422): 69. 9 Aug 1926

species valid

Dicotylophyllum shottonii Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 31. 31 Dec 1935

species valid

Dicotylophyllum ovale (Lesq.) Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 31. 31 Dec 1935

species valid

Sapindopsis angusta (Heer) Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 29. 31 Dec 1935