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: 68698

species valid

Betula rhomboidea P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 143. 28 Dec 1982

species unavailable

Betula rhomboidea P.I. Dorof. Tret. Fl. Zap. Sibiri 145. 10 Jun 1963

species valid

Betula apoda P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 142. 28 Dec 1982

species valid

Betula crassa P.I. Dorof. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 142. 28 Dec 1982

species valid

Betula pumilifolia Rajushk. in Budants. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 140. 28 Dec 1982

species valid

Betula kavavlensis Cheleb. in Budants. in Takht. Iskop. Tsvetk. Rast. SSSR, 2: 139. 28 Dec 1982

species unavailable

Pagiophyllum orientale Krysht., Prynada Izv. Glavn. Geol.-Razved. Ob'edin., 51(22): 372. 1932

species unavailable

Sciadopitytes annularioides Krysht., Prynada Izv. Glavn. Geol.-Razved. Ob'edin., 51(22): 372. 1932

species valid

Nageiopsis ussuriensis Krysht., Prynada Izv. Glavn. Geol.-Razved. Ob'edin., 51(22): 372. 1932

species unavailable

Cephalotaxopsis acuminata Krysht., Prynada Izv. Glavn. Geol.-Razved. Ob'edin., 51(22): 372. 1932