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

Suprageneric

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Total: 2242

supragenus valid

Subclass Pseudoborniidae Engl. Syll. Pflanzenfam. ed. 9-10 108. 6 Nov 1924

supragenus valid

Tribe Hawleeae Engl. Syllabus ed. Grosse Ausgabe 56. 8 Apr 1892

supragenus valid

Suborder Archaeopteridineae Krysht. Paleobotanika ed. 4 221. 11 Jul 1957

supragenus valid

Class Pseudoborniopsida Krysht. Kurs Paleobot. 86-87. 28 Nov 1928

supragenus valid

Subclass Pityidae Novák Vyšší Rostl. 119. Dec 1961

supragenus valid

Subphylum Psygmophyllophytina Novák Vyšší Rostl. 116. Dec 1961

supragenus unavailable

Class Psygmophyllopsida Novák Vyšší Rostl. 116. Dec 1961

supragenus valid

Subclass Protolepidodendridae Novák Vyšší Rostl. 84. Dec 1961

supragenus valid

Family Williamsoniellaceae Nakai Chosakuronbun Mokuroku 208. 20 Jul 1943

supragenus valid

Order Psygmophyllales Nakai Chosakuronbun Mokuroku 206. 20 Jul 1943