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:53EEFD80-EC16-C03E-AA4B-E85984F01D9C species
Back

Prioria elbae

Prioria elbae D.W. Woodcock, H.W. Mey., Y. Prado I.A.W.A. J., 38(3): 15. 7 Nov 2017
Name
Prioria elbae
Rank
Species
Original spelling
elbaiae
Generic Name
[Genus] Prioria
Authors (Pub.)
Woodcock D. W. Meyer H. W. Prado Y.  
Publication
The Piedra Chamana fossil woods (Eocene, Peru) [2017/11]
Journal
IAWA Journal
Volume
38
Issue
3
Page number
15
Year
2017
Fossil Status
stems (wood)
Stratigraphy
Bartonian
Strat. comment
39 Mya
Location
Piedra Chamana Fossil Forest main site (79°10'W, 6°35' S), near Sexi village, northern Peruvian Andes, Peru
Paleoregion
America (South)
Data for Holotypus
Repository
Departamento de Paleontología de Invertebrados y Paleobotánica & Mineralogía y Petrología, Museo de Historia Natural, Universidad Mayor Nacional San Marcos, Lima, Peru
Repository Number
S54C
Diagnosis
Wood with distinct growth rings marked by marginal parenchyma, diffuse porous. Vessels solitary and in radial multiples of 2–3, mean tangential diameter 100–200 μm, vessel density ≤ 5 per mm2, perforations simple; intervessel pits alternate; vessel-ray pits similar to intervessel pits. Fibers septate and non-septate, wide fibers associated with axial parenchyma in an irregular lozenge-aliform to confluent pattern. Axial parenchyma scanty paratracheal to vasicentric and marginal. Rays nonstoried, 1–3-seriate, low uniseriate rays of all upright cells, heterocellular rays with procumbent body cells and 1(–3–4) rows of upright to square marginal cells. Axial canals dispersed and often paired tangentially. Prismatic crystals in chambered fibers and axial parenchyma.

Please login or register to comment on this