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: 70811

species valid

Sphenopteris groenlandica (Heer) Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 7. 31 Dec 1935

species valid

Laccopteris latifolia (Nath.) Seward in Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 6. 31 Dec 1935

species valid

Nathorstia latifolia Nath.

species valid

Equisetites amissus (Heer) Seward, V.M.Conway Kongl. Svenska Vetensk.-Akad. Handl. N.F., Series 3, 15(3): 4. 31 Dec 1935

species valid

Elatocladus ungeri (Heer) Seward, V.M.Conway Meddel. Grønland, 93(5): 14. 12 Nov 1935

species valid

Palaeanthus hollickii Seward, V.M.Conway Meddel. Grønland, 93(5): 35. 12 Nov 1935

species valid

Dicotylophyllum boreale (Heer) Seward, V.M.Conway Meddel. Grønland, 93(5): 33. 12 Nov 1935

species valid

Dicotylophyllum washingtonense (Knowlt.) Seward, V.M.Conway Meddel. Grønland, 93(5): 33. 12 Nov 1935

species valid

Dicotylophyllum kingigtokense Seward, V.M.Conway Meddel. Grønland, 93(5): 32. 12 Nov 1935

species valid

Dicotylophyllum longifolium Seward, V.M.Conway Meddel. Grønland, 93(5): 32. 12 Nov 1935