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Araliaephyllum ketorum
Araliaephyllum ketorum Golovn. in Golovn., Nosova Al'b-Senom. Fl. Zap. Sibiri 173. 2012
- Name
- Araliaephyllum ketorum
- Rank
- Species
- Generic Name
- [Genus] Araliaephyllum
- Authors (Name)
- Golovneva L. B.
- Authors (Pub.)
- Golovneva L. B.
Nosova N. V.
- Publication
- Al'b-senomanskaya flora Zapadnoj Sibiri [2012]
- Authors (Book)
- Golovneva L. B.
Nosova N. V.
- Book
- Al'b-senomanskaya flora Zapadnoj Sibiri
- Page number
- 173
- Year
- 2012
- Fossil Status
- leaves
- Stratigraphy
- Cenomanian
- Strat. comment
- Simonovian suite
- Location
- Simonovo village, Tchulym River basin, Krasnojarsk Territory, Russian Federation
- Paleoregion
- Eurasia (Siberia)
Data for Holotypus
- Repository
- Tyumen' State Oil & Gas University, West-Siberian Institute of Oil and Gas Geology, Tyumen', Russian Federation
- Repository Number
- # 244
- Diagnosis
- Leaves trilobate, transversely elliptical in outline; petiole long; margin entire.
Base widely cuneate. Lobes triangular-elliptical with rounded apices, almost equal in length;
sinuses triangular. Length of lobes reach about ²⁄₃ leaf length. Central lobe slightly narrowed
in base. Venation trinerved; lateral primary veins diverge from the point of petiole insertion at
angle about 45°, straight, thin. Рrimary veins are provided 4—6 brochidodromous branches,
which connect, forming arches; tertiaries thin.
