Nomenclatural acts
Plant Fossil Names Registry Number: PFN003569
Potamogeton crispissima (Dusén) A.Iglesias, Gallardo, Santillana et E.Silva designation of lectotype
Iglesias, A., Gallardo, R. A., Santillana, S. & Silva, E. (2025): New plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula. – Ameghiniana 62(2): 144–174., page 155
Plant Fossil Names Registry Number: PFN003561
Equicalastrobus chinleana comb. nov.
Grauvogel-Stamm, L. & Ash, S. R. (1999): “Lycostrobus” chinleana, an equisetalean cone from the Upper Triassic of the southwestern United States and its phylogenetic implications. – American Journal of Botany 86(10): 1391–1405.
Plant Fossil Names Registry Number: PFN003560
Lycostrobus chinleanus sp. nov.
Daugherty, L. H. (1941): The Upper Triassic flora of Arizona. Publications of the Carnegie Institution of Washington: 1–108.
Plant Fossil Names Registry Number: PFN003559
Equicalastrobus gen. nov.
Grauvogel-Stamm, L. & Ash, S. R. (1999): “Lycostrobus” chinleana, an equisetalean cone from the Upper Triassic of the southwestern United States and its phylogenetic implications. – American Journal of Botany 86(10): 1391–1405.
Plant Fossil Names Registry Number: PFN003483
Ripogonum marambio sp. nov.
Iglesias, A., Gallardo, R. A., Santillana, S. & Silva, E. (2025): New plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula. – Ameghiniana 62(2): 144–174.
Plant Fossil Names Registry Number: PFN003482
Taeniopteris crispissima sp. nov.
Dusén, P. K. H. (1908): Über Die Tertiare Flora der Seymour Insel. Lithographisches Institut des Generalstabs Stockholm: 27 pp.
Plant Fossil Names Registry Number: PFN003481
Potamogeton crispissima comb. nov.
Iglesias, A., Gallardo, R. A., Santillana, S. & Silva, E. (2025): New plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula. – Ameghiniana 62(2): 144–174.
Plant Fossil Names Registry Number: PFN003478
Irizaripteris antarcticus sp. nov.
Iglesias, A., Gallardo, R. A., Santillana, S. & Silva, E. (2025): New plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula. – Ameghiniana 62(2): 144–174.
Plant Fossil Names Registry Number: PFN003477
Irizaripteris gen. nov.
Iglesias, A., Gallardo, R. A., Santillana, S. & Silva, E. (2025): New plants from the Upper Paleocene Cross Valley-Wiman Formation, Marambio (=Seymour) Island, Antarctic Peninsula. – Ameghiniana 62(2): 144–174.
Plant Fossil Names Registry Number: PFN003473
Discosoropteris zlatkokvacekii sp. nov.
Pšenička, J., Zhou, W. M., Boyce, C. K., Votočková Frojdová, J., Bek, J., Opluštil, S. & Wang, J. (2022): Two new leptosporangiate ferns from in situ volcanic ash of the Whetstone Horizon (Kladno Formation, Pennsylvanian), Pilsen Basin, Czech Republic. – Review of Palaeobotany and Palynology 299: 1–25.
Plant Fossil Names Registry Number: PFN003472
Discosoropteris chlupatum sp. nov.
Pšenička, J., Zhou, W. M., Boyce, C. K., Votočková Frojdová, J., Bek, J., Opluštil, S. & Wang, J. (2022): Two new leptosporangiate ferns from in situ volcanic ash of the Whetstone Horizon (Kladno Formation, Pennsylvanian), Pilsen Basin, Czech Republic. – Review of Palaeobotany and Palynology 299: 1–25.
Plant Fossil Names Registry Number: PFN003471
Lepidostrobus willardii sp. nov.
Pšenička, J., Bek, J. & Nelson, W. J. (2024): Lepidostrobus willardii sp. nov. and its spores from the Lower Pennsylvanian of the Illinois Basin, USA. – Bulletin of Geosciences 99(3): 203–2018.
Plant Fossil Names Registry Number: PFN003470
Lejeunea aristovii sp. nov.
Mamontov, Y. S., Schäfer-Verwimp, A., Feldberg, K., Vasilenko, D. V., Legalov, A. & Perkovsky, E. E. (2024): Hepatics from Rovno amber (Ukraine). 14. Lejeunea aristoviisp. nov. and Odontoschisma dimorpha from Belokorovychi. – Ecologica Montenegrina 80: 230–243.
Plant Fossil Names Registry Number: PFN003469
Jubula polessica sp. nov.
Mamontov, Y. S., Atwood, J. J., Ignatov, M. S., Vasilenko, D. V., Legalov, A. & Perkovsky, E. E. (2024): Hepatics from Rovno amber (Ukraine). 12. Jubula polessica sp. nov. – Ecologica Montenegrina 73: 1–10.
Plant Fossil Names Registry Number: PFN003464
Didymophyllon owenii sp. nov.
Lesquereux, C. L. (1881): Description of the coal flora of the Carboniferous Formation in Pennsylvania and throughout the United States. – Second Geological Survey of Pennsylvania Report of Progress 1.
Plant Fossil Names Registry Number: PFN003463
Euonymus diversifolius Ettingsh. designation of lectotype
Kovar-Eder, J. (2024): Plant diversity at the final stage of the Miocene Climate Optimum - Revision of the flora of Leoben, Styria, Austria. – Acta Palaeobotanica 264(2): 123–286., page 347
Plant Fossil Names Registry Number: PFN003461
Tilia milleri Ettingsh. designation of lectotype
Kovar-Eder, J. (2024): Plant diversity at the final stage of the Miocene Climate Optimum - Revision of the flora of Leoben, Styria, Austria. – Acta Palaeobotanica 264(2): 123–286., page 79
Plant Fossil Names Registry Number: PFN003460
Acer rhombifolium Ettingsh. designation of lectotype
Kovar-Eder, J. (2024): Plant diversity at the final stage of the Miocene Climate Optimum - Revision of the flora of Leoben, Styria, Austria. – Acta Palaeobotanica 264(2): 123–286., page 80
Plant Fossil Names Registry Number: PFN003408
Arthropitys raimundii sp. nov.
Roessler, R., Merbitz, M., Vogel, B. & Noll, R. (2024): Gymnospermous wood anatomy in a new calamitalean – Arthropitys raimundii sp. nov. from the early Permian of Chemnitz, central-east Germany. – Palaeontographica Abteilung B 306(1–4): 1–17.
Plant Fossil Names Registry Number: PFN003401
Anisopteris shuteana sp. nov.
Hayes, P. & Pearson, H. L. P. (2024): Anisopteris shuteana sp. nov., a fertile adpression fossil from the Mississippian (lower Carboniferous) of Teilia Quarry, North Wales, UK. – Fossil Imprint 80(1): 125–134.