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: 18026

genus valid

Subgroup Ptychotetraporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Tetraporosa S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Group Tetraporosa S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Ptychotriporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Group Triporosa S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Ptychodiporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Diporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Group Diporosa S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Ptychomonoporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940

genus valid

Subgroup Monoporina S.N. Naumova in Amirasl. Trudy XVII Sess. Mezhdunar. Geol. Kongr., 1: 359. 26 Jan 1940