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]

Extinct Anacardiaceous samaras and sumac-like leaves from the Eocene of western North America [2022/4]

First recognition of the extinct eudicot genus Palibinia in North America: Leaves and fruits of Palibinia comptonifolia (R.W.Br.) comb. nov. from the Eocene of Utah and Colorado, USA [2023/8]

Fruit morphology, anatomy and inferred brassicalean affinities of Scalarifructus coloradensis (Knowlton) gen. et comb. nov. from the Eocene of North America and Europe [2025/11]

Tufted wind-dispersed fagalean fruits, Pogonokarydion gen. nov., from the Upper Eocene Florissant Formation of Colorado, USA [2024]

Author's suprageneric (–)

Author's generic (6)

Author's infrageneric (–)

Author's species (6)

Author's infraspecies (–)