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: 70792

species valid

Yavorskyia serrata Mogutcheva Trudy Sibirsk. Nauchno-Issled. Inst. Geol., Geofiz. & Miner. Syr., 154: 90. 8 Oct 1973

species valid

Yavorskyia arctica Schvedow Sborn. Statej Paleontol. Biostratigr., (32): 64. 13 Mar 1963

species valid

Yavorskyia mungatica Radcz. Mater. Geol. Zapad.-Sibirsk. Kraja, 1936, (35): 13. 9 Feb 1937

species valid

Pecopteris julius Radcz. Mater. Geol. Zapad.-Sibirsk. Kraja, 1936, (35): 8. 9 Feb 1937

species valid

Prynadaeopteris karpovii Radcz. in Khalf. Atlas Rukov. Form Fauny Fl. Zap. Sibiri ed. 1955, 2: 49. 25 Jan 1956

species valid

Sphenopteris anomala Radcz. in E.M. Andreeva, Mandelstam, Radcz., Rotaj, Khalf., Yavorsky Atlas Rukov. Form Fauny Fl. Kuzn. Bas. 151. 13 Sep 1956

species valid

Prynadaeopteris karpovii (Radcz.) Radcz. in E.M. Andreeva, Mandelstam, Radcz., Rotaj, Khalf., Yavorsky Atlas Rukov. Form Fauny Fl. Kuzn. Bas. 145. 13 Sep 1956

species unavailable

Oligocarpia karpovii Radcz. Mater. Geol. Zapad.-Sibirsk. Kraja, 1936, (35): 4. 9 Feb 1937

species valid

Sphenopteris karpovii Radcz. Mater. Geol. Zapad.-Sibirsk. Kraja, 1936, (35): 4. 9 Feb 1937

species valid

Chara barbosae S. Petri Bol. Soc. Bras. Geol., 4(1): 68. May 1955