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:80CFCD37-4F2C-4E91-9F04-C62C426F0052 species
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Charaxis striatus

Charaxis striatus R.E. Peck Profess. Pap. U.S. Geol. Surv., 294(A): 40. Aug 1957
Name
Charaxis striatus
Rank
Species
Generic Name
[Genus] Charaxis
Authors (Pub.)
Peck R. E.  
Publication
North American Mesozoic Charophyta [1957/8]
Journal
Professional Papers / United States Geological Survey
Volume
294
Issue
A
Page number
40
Year
1957
Fossil Status
gyrogonites
Stratigraphy
Albian
Location
Uinta County, Wyoming, USA
Paleoregion
America (North)
Data for Holotypus
Repository
U.S. Geological Survey, Denver, USA
Repository Number
473
Diagnosis
Small vegetative remains consisting of nodes and internodes. Internodes range from 300/* to 600/* in length and from 150/* to 250/* in width. Diameter of central tube about one-third total diameter of internode. Central tube is enclosed by 7 or 8 fairly large vertical cortical tubes. Outside part of internode consists of about 21 secondary cortical tubes that did not calcify on exterior and are represented by vertical furrows. Secondary cortical tubes extend toward center of internode from each node, meeting in about center of internode along small transverse ridges. Sharp bladelike partitions between primary cortical tubes extend beyond ends of internodes. Nodes small, with seven lateral openings indicating attachment of branchlets.

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