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Ferganiella ivantsovii
Ferganiella ivantsovii An.O.Frolov, Mashchuk Acta Geol. Sin. Engl. Ed., 98(4): 1038. 30 Aug 2024
- Name
- Ferganiella ivantsovii
- Rank
- Species
- Generic Name
- [Genus] Ferganiella
- Authors (Pub.)
- Frolov A. O.
Mashchuk I. M.
- Publication
- Early Jurassic climate warming in Eastern Siberia: first macrofloristic evidence from Irkutsk Basin, Russia [2024/8]
- Journal
- Acta Geologica Sinica
- Volume
- 98
- Issue
- 4
- Page number
- 1038
- Year
- 2024
- Fossil Status
- foliage
- Stratigraphy
- Toarcian
- Location
- Sukhov Cape locality (52°30'12.6"N, 103°59'07.4"E), right bank of the Angara River, Irkutsk Coal Basin, Irkutsk region, Russian Federation
- Paleoregion
- Eurasia (Siberia)
Data for Holotypus
- Repository
- Institute of the Earth's Crust, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russian Federation
- Repository Number
- No. SM-22/20-7a
- Diagnosis
- Leaves oblong-lanceolate with narrow, acute apex and wedge-shaped base and short petiole. Maximum width of leaf is in lower quarter of its length. Venation dense, thin. Veins branch dichotomously in petiole upper part and leaf base. There are 6–8 veins per 5 mm of leaf width. They run parallel to each other and extend to leaf margin as leaf blade narrows.
