IDNAME urn:idName:fossilplants.info:species:B67FBE21-CF51-9ED7-DC07-7DDED8F6DD2F species
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Carex omoloica

Carex omoloica Jiménez-Mejías, S.Popova, Martinetto ex Jiménez-Mejías, Martinetto, Momohara, S.Popova, S.Y. Smith, Roalson Bot. Rev. (Lancaster) [88]. 17 Jun 2016
Name
Carex omoloica
Rank
Species
Generic Name
[Genus] Carex
Replaced Name
Carex omoloica
Authors (Name)
Jiménez-Mejías P. Popova S. S. Martinetto E.  
Authors (Pub.)
Jiménez-Mejías P. Martinetto E. Momohara A. Popova S. S. Smith S. Y. Roalson E. H.  
Publication
A commented synopsis of the Pre-Pleistocene fossil record of Carex (Cyperaceae) [2016/6]
Journal
Botanical Review
Page number
[88]
Year
2016

Fossil Status
fruits

Stratigraphy
Miocene
Location
Khapchan-khaja, left bank of Omoloj river, Ust'-Kutsk district, Irkutsk region, Russian Federation
Paleoregion
Eurasia (Siberia)
Data for Holotypus
Repository
Komarov Botanical Institute, Russian Academy of Sciences, St.-Petersburg, Russian Federation
Repository Number
K274
Diagnosis
Achenes 1.2–1.5×1.0–1.2 mm, subrhomboid to obovate, trigonous. Faces slightly concave, almost equal in width; edges thick, rounded, sharper at the base. Style as long as or longer than the achene length, sharply trigonous at the base, turning rounded-triangular at the middle, gradually tappering into a curved end. Walls thick, elastic. Utricles ovate, thin, flattish, with seven veins on each face.

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