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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
LSID
urn:lsid:ifpni.org:author:DC62D4D7-DD44-F68A-6560-E60FF0CDC83A
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Judd W. S.
Last Name
Judd
Author Standard Abbr.
Judd
First Name
Walter
First Name Abbr.
W
Middle Name
Stephen
Middle Name Abbr.
S
Years
1951–
Author's pubs
An extinct genus of Salicaceae based on twigs with attached flowers, fruits, and foliage from the Eocene Green River Formation of Utah and Colorado, USA [2003/9]
Early Eudicot flower and fruit: Dakotanthus gen. nov. from the Cretaceous Dakota Formation of Kansas and Nebraska, USA [2018/6]
Tufted wind-dispersed fagalean fruits, Pogonokarydion gen. nov., from the Upper Eocene Florissant Formation of Colorado, USA [2024]
Author's suprageneric (–)
Author's generic (4)
Author's infrageneric (–)
Author's species (3)
Author's infraspecies (–)