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: 2348

infraspecies valid

Quasiumbella pseudorotunda Forma grandis Brazhnik., Berchenko in Berchenko in Aizenverg Atlas Fauny Turn. Donetz. Bas. 117. 11 Nov 1971

infraspecies valid

Girvanella problematica Varietas spiralis H. P. Lewis Ann. Mag. Nat. Hist., Series 11, 9(49): 50. Jan 1942

infraspecies valid

Girvanella incrustans Varietas lucii Wethered Quart. J. Geol. Soc. London, 46: 280. Feb 1890

infraspecies valid

Solenopora compacta Varietas peachii (H. Nicholson, Ether.) H. Nicholson, Ether. Geol. Mag., Decade III, 2(12): 530. Dec 1885

infraspecies valid

Solenopora compacta Varietas trentonensis Alex. Br. Geol. Mag., Decade IV, 1(4): 146. Apr 1894

infraspecies valid

Quasiumbella saccaminiformis Varietas fauces (Conil, Lys) Berchenko Izvestk. Vodor. Turn. Otlozh. Donbassa 33. 6 Jul 1981

infraspecies unavailable

Triletes subpilosus Forma major Dijkstra Ann. Mag. Nat. Hist., Series 12, 5(49): 103. Jan 1952

infraspecies unavailable

Triletes praetextus Forma minor Dijkstra Ann. Mag. Nat. Hist., Series 12, 5(49): 103. Jan 1952

infraspecies valid

Sycidium panderi Forma minor Karpinsky Trudy Geol. Komit., New Series, (27): 41, 123. 1906

infraspecies valid

Sycidium melo Forma pskowense Karpinsky Trudy Geol. Komit., New Series, (27): 40, 123. 1906