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:genus:6681F3FB-90AC-B33E-0C35-7B5A302FC6D9 genus
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Yamanusia

Genus Yamanusia Ignatov, Shcherb. Arctoa, 20: 66. 26 Dec 2011
Name
Yamanusia
Rank
Genus
Authors (Pub.)
Ignatov M. S. Shcherbakov D. E.  
Publication
Lower Triassic mosses from Yamanus (Mongolia) [2011/12]
Journal
Arctoa
Volume
20
Page number
66
Year
2011
Parent Taxon
[Class] Bryopsida
Fossil Status
leafy twigs
Type
Yamanusia crassicostata
Diagnosis
Leaves ovate, widest at midleaf or shortly below, broadly rounded at apex, rather gradually tapered to base; margin entire. Costa single, stout, reaching ca. 0.8 leaf length and abruptly ending. Laminal cells irregularly polygonal, rather small, thick-walled, in lower leaf to short-rectangular.
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