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 © 2014-2024

IDNAME urn:idName:ifpni.org:species:1D02A8F7-F195-EE71-2525-ABF982B3E2D7 species
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Persea neovillosa

Persea neovillosa A.M. Khan, S. Bera J. Earth Sci., 27(5): 885. 1 Oct 2016
Name
Persea neovillosa
Rank
Species
Generic Name
[Genus] Persea
Authors (Pub.)
Khan A. M. Bera S.  
Publication
Occurrence of Persea Mill. from the Siwalik forest of Darjeeling, eastern Himalaya: paleoclimatic and paleogeographic implications [2016/10]
Journal
Journal of Earth Science
Volume
27
Issue
5
Page number
885
Year
2016
Fossil Status
leaves
Stratigraphy
Miocene
Strat. comment
Gish Clay Formation of Sevok Group
Location
Road section exposed along the NH 31 near the Sevok Bridge, Darjeeling District, West Bengal, India
Paleoregion
Eurasia (Indostan)
Data for Holotypus
Repository
Botany Department, University of Kolkata, Kolkata, India
Repository Number
CUH/PPL/DJL/11A
Data for Paratypus
Repository
Botany Department, University of Kolkata, Kolkata, India
Repository Number
CUH/PPL/DJL/11B
Diagnosis
Leaf simple, symmetrical, simple, narrow elliptic; preserved lamina length 6.5 cm, maximum width 2.3 cm; apex acute; base seemingly acute; margin entire; texture coriaceous; venation pinnate, eucamptodromous; primary vein (1º) single, prominent, straight, slightly thicker in the basal portion than in the middle and upper portion; secondary veins (2º) 6 pairs visible, 0.7 to 1.2 cm apart, uniformly curved up, angle of divergence acute, narrow to moderate (40º–60º), alternate, unbranched; intersecondery veins and tertiary veins (3º) not clearly visible.

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