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: 70584

species valid

Sphenopteris irregularis Sternb. Vers. Fl. Vorwelt, [2](5-6): 63. 16 Oct 1833

species valid

Sphenopteris acutiloba Sternb. Vers. Fl. Vorwelt, [2](5-6): 60. 16 Oct 1833

species valid

Sphenopteris brongniartii Sternb. Vers. Fl. Vorwelt, [2](5-6): 57. 16 Oct 1833

species valid

Sphenopteris meifolia Sternb. Vers. Fl. Vorwelt, [2](5-6): 56. 16 Oct 1833

species valid

Volkmannia gracilis Sternb. Vers. Fl. Vorwelt, [2](5-6): 53. 16 Oct 1833

species valid

Volkmannia arborescens Sternb. Vers. Fl. Vorwelt, [2](5-6): 52. 16 Oct 1833

species valid

Calamites jaegeri Sternb. Vers. Fl. Vorwelt, [2](5-6): 51. 16 Oct 1833

species valid

Calamites verrucosus Sternb. Vers. Fl. Vorwelt, [2](5-6): 50. 16 Oct 1833

species valid

Calamites varians Sternb. Vers. Fl. Vorwelt, [2](5-6): 50. 16 Oct 1833

species valid

Calamites aequalis Sternb. Vers. Fl. Vorwelt, [2](5-6): 49. 16 Oct 1833