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: 2159

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

supragenus valid

Family Selaginellitaceae Nakai Chosakuronbun Mokuroku 206. 20 Jul 1943

supragenus valid

Family Autophyllitaceae Nakai Chosakuronbun Mokuroku 203. 20 Jul 1943

supragenus valid

Superphylum Psilophytanae Doweld Prosyllabus Tracheoph. iv. 28 Dec 2001

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