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

IDNAME urn:idName:ifpni.org:species:65735D4E-4F49-448A-BDDB-0D3A479E8A31 species
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Aralia reesidei

Aralia reesidei Knowlt. Profess. Pap. U.S. Geol. Surv., (134): 94. Dec 1924
Name
Aralia reesidei
Rank
Species
Generic Name
[Genus] Aralia
Authors (Pub.)
Knowlton F. H.  
Publication
Flora of the Animas Formation [1924/12]
Journal
Professional Papers / United States Geological Survey
Issue
134
Page number
94
Year
1924
Fossil Status
leaves
Stratigraphy
Paleocene
Strat. comment
Animas Formation
Location
Pagosa quadrangle, hill above Talian mine, 5 miles north of Pagosa Junction, Colorado, USA
Paleoregion
America (North)
Data for Holotypus
Repository
National Museum of Natural History, Smithsonian Institution, Washington, USA
Repository Number
USNM P 36677
Diagnosis
Leaf of medium size, coriaceous, palmately strongly three-ribbed from a point above the decurrent base of the blade; five-lobed, the central lobe largest, broadly lanceolate; upper pair of lobes deltoid, short, acute; basal pair of lobes small, acute; margins of lobes remotely few toothed, the teeth low, sharp; three upper lobes with five or six pairs of strong, irregularly spaced secondaries which terminate in the marginal teeth; midrib of the basal lobes arising from the lateral pair of ribs well above the base, with three or four secondaries on the lower side only; nervilles numerous, strong, mainly percurrent.

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