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: 68269

species valid

Calcisphaera spinosa Will. Philos. Trans. Roy. Soc. London, 171(2): 522. 10 Nov 1880

species valid

Calcisphaera sol Will. Philos. Trans. Roy. Soc. London, 171(2): 522. 10 Nov 1880

species valid

Calcisphaera hexagonata Will. Philos. Trans. Roy. Soc. London, 171(2): 522. 10 Nov 1880

species valid

Calcisphaera fimbriata Will. Philos. Trans. Roy. Soc. London, 171(2): 521. 10 Nov 1880

species valid

Calcisphaera cancellata Will. Philos. Trans. Roy. Soc. London, 171(2): 521. 10 Nov 1880

species valid

Trochiliscus robustus (Will.) Karpinsky Trudy Geol. Komit., New Series, (27): 41, 123. 1906

species valid

Calcisphaera robusta Will. Philos. Trans. Roy. Soc. London, 171(2): 523. 10 Nov 1880

species valid

Sycidium panderi (Ehrenb.) Karpinsky Trudy Geol. Komit., New Series, (27): 25. 1906

species valid

Trochiliscus ingricus Karpinsky Trudy Geol. Komit., New Series, (27): 43, 123. 1906

species valid

Trochiliscus bulbiformis Karpinsky Trudy Geol. Komit., New Series, (27): 43, 123. 1906