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: 69792

species valid

Megalaevigati elegans A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 87. 25 Jun 1960

species unavailable

Megalaevigati glabratus (Zerndt) A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 87. 25 Jun 1960

species valid

Megaapiculati echinulatus A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 87. 25 Jun 1960

species valid

Megaapiculati major A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 87. 25 Jun 1960

species valid

Megaapiculati admirabilis A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 86. 25 Jun 1960

species valid

Megaapiculati minutus A.M. Istchenko, E.V. Semenova Heol. Zhurn., 20(3): 86. 25 Jun 1960

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