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: 70259

species valid

Cymatiosphaera pulchella K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 118. 15 Jul 1981

species valid

Baltisphaeridium nakajoense K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 118. 15 Jul 1981

species valid

Baltisphaeridium sphaeroides K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 117. 15 Jul 1981

species valid

Leiosphaeridia minuscula K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 116. 15 Jul 1981

species valid

Leiosphaeridia grandiformis K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 116. 15 Jul 1981

species valid

Pterospermella pterina K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 114. 15 Jul 1981

species valid

Tytthodiscus densiporosus K. Takah., Matsuoka Trans. & Proc. Palaeontol. Soc. Jap., New Series, (122): 113. 15 Jul 1981

species valid

Crassicorbisema asymmetrica (Dumitrică) H.-Y. Ling Trans. & Proc. Palaeontol. Soc. Jap., New Series, (121): 6. 30 Apr 1981

species valid

Corbisema inermis Lemmerm.

species valid

Praecorethron crawfordii Kenta Abe, D.W. Lam, Ashworth, D.M. Harwood, R.W. Jord. Beih. Nova Hedwigia, 151: 262. 5 Oct 2021