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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Paleoregion

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Total: 69540

species valid

Betula cholmechensis P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 145. 28 Dec 1982

species valid

Betula grisczenkoi P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 145. 28 Dec 1982

species unavailable

Betula lenensis 75.

species unavailable

Betula samyliniae P.I. Dorof. 73.

species valid

Betula lenensis P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 144. 28 Dec 1982

species valid

Betula compassica P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 144. 28 Dec 1982

species valid

Betula uralensis P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 144. 28 Dec 1982

species valid

Betula tambovica P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 144. 28 Dec 1982

species unavailable

Betula vassilenkoi P.I. Dorof. 74.

species valid

Betula vassilenkoi P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 144. 28 Dec 1982