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:1F43BB0F-AE75-B858-1C2C-4EC3276B9EAA species
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Spiraea eopubescens

Spiraea eopubescens Cheleb. Trudy Geol. Inst. Ross. Akad. Nauk, (540): 252. 24-31 Dec 2005
Name
Spiraea eopubescens
Rank
Species
Generic Name
[Genus] Spiraea
Authors (Pub.)
Chelebaeva A. I.  
Publication
Opisanie iskopaemykh rastenij [2005/12]
Journal
Trudy Geologicheskogo Instituta Rossijskoj Akademii Nauk
Issue
540
Page number
252
Year
2005
Fossil Status
leaves
Stratigraphy
Eocene
Strat. comment
Irgirnin Formation
Location
Podkagernaya Bay, western Kamtschatka peninsula, Kamchatka Territory, Russian Federation
Paleoregion
Eurasia (Far East)
Data for Holotypus
Repository
Vernadsky State Geological Museum, Russian Academy of Sciences, Moscow, Russian Federation
Repository Number
8102-20
Num
pl. 25, fig. 4; pl. 22, fig. 5
Pub.
Opisanie iskopaemykh rastenij [2005/12]
Diagnosis
Leave ovate or rhomboidal in shape, 4 5 cm long, 2,4 cm wide, sometimes 6x3,5 cm, apex acute, base broadly cuneate, decurrent, margin double dentate from the lower third or quarter of the blade, with acute teeth and one pair of sharp lobes at the middle part of the blade. Venation pinnate craspedodromous, secondaries in 3-4 pairs, straight, subopposite or slightly alternate, divergate from the midvein at angles of 30-40°, give off several branches to marginal teeth. Tertiaries thin, make up angular anastomoses in direct to sinuses.

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