IDNAME urn:idName:fossilplants.info:genus:40ACAF31-9DE1-46B3-AC15-0613EA50CB6E genus
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Primoginkgoxylon

Genus Primoginkgoxylon Süss, Rößler, Boppré, O. W. Fischer Feddes Repert., 120(5-6): 276, 277. Oct 2009
Name
Primoginkgoxylon
Rank
Genus
Authors (Pub.)
Süss H. Rößler R. Boppré M. Fischer O. W.  
Publication
Drei neue fossile Hölzer der Morphogattung Primoginkgo...
Journal
Feddes Repertorium
Volume
120
Issue
5-6
Page number
276, 277
Year
2009

Parent Taxon
[Class] Ginkgoopsida
Fossil Status
wood

Diagnosis
Wood composed of tracheids, crystalidioblasts and rays, growth layers present, in the crosssection tracheids in radial rows, rows of various large tracheids directly lie side by side, tracheids with helical thickenings, crystals in tracheids present, bordered pits on radial tracheid walls arranged abietoid, crystalidioblasts with circular diameter scattered over the crosssection, in the longitudinal-sections with one big hexagonal dipyramidale crystal, rays 1–3 seriate, up to 25 cells high, horizontal walls thin and smooth, cross-field pits cupressoide.


Links by parent

Species
Primoginkgoxylon crystallophorum
Primoginkgoxylon muthamii
Primoginkgoxylon shimbaense



Links by generics

Species
Primoginkgoxylon crystallophorum
Primoginkgoxylon muthamii
Primoginkgoxylon shimbaense

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