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Schizolepis mashchukiае
Schizolepis mashchukiае An.O.Frolov Vestn. Tomsk. Gosud. Univ., (362): 195. 2012
- Name
- Schizolepis mashchukiае
- Rank
- Species
- Original spelling
- mashchukае, mashchuае
- Generic Name
- [Genus] Schizolepis
- Authors (Pub.)
- Frolov A. O.
- Publication
- Schizolepis mashchukae sp. nov. – novyj vid iz sredneyurskikh otlozheniy Irkutskogo ugol'nogo basseyna (Vostochnaya Sibir') [2012]
- Journal
- Vestnik Tomskogo gosudarstvennogo universiteta
- Issue
- 362
- Page number
- 195
- Year
- 2012
- Fossil Status
- seed scales
- Stratigraphy
- Aalenian
- Strat. comment
- Prisajanian suite
- Location
- left bank of Iya River, near Vladimirovka village, 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
- № 256191/63
- Diagnosis
- Scale is broad inversely triangular. Petiole is long up to 6 mm in length and 0.5 mm in width. Middle incision is deep; it reaches the petiole and divides the scale in two latilobate parts. Outlines of lobes are oval-elongated with sharply narrowed base. Inner margin of lobe is straight. Outer edge in lower part is domed and forms ear-shaped widening. Lobes are up to 12 mm in length and 4 mm in width. Surface of lobes is covered with thin longitudinal trickles. Trickles are parallel to inner margin. Trickles which are closer to outer margin, issues out of it not reaching the lobe apex. Domed rounded seeds up to 2 mm long and 2 wide are placed in the broadest near-basic part of every lobe. Both ends of the seeds are equally smoothly rounded.
