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Quadrocladus antiquus
Quadrocladus antiquus Gomankov Paleobot., 1: 14. 2010
- Name
- Quadrocladus antiquus
- Rank
- Species
- Generic Name
- [Genus] Quadrocladus
- Authors (Pub.)
- Gomankov А. V.
- Publication
- Khvojnye iz permskikh otlozhenij Kargalinskikh rudnikov (Yuzhnoe Priural'e) [2010]
- Journal
- Paleobotanika
- Volume
- 1
- Page number
- 14
- Year
- 2010
- Fossil Status
- leafy twigs
- Stratigraphy
- Lopingian
- Strat. comment
- Kazanian-Lower Tatarian
- Location
- Kuzminovskye Dumps of Kargala Mines 2,5 km from Kitoyamsky farm-stead, Orenburg Region, Russian Federation
- Paleoregion
- Angarida
Data for Holotypus
- Repository
- Komarov Botanical Institute, Russian Academy of Sciences, St.-Petersburg, Russian Federation
- Repository Number
- BIN № 359/53-2
- Diagnosis
- Shoots either dwarf or long. Leaves unifacial, round in cross-section, with rounded apex,
3—10 mm long, 1,5—3 mm broad; length:width ratio ranging from 1 to 4. Marginal teeth absent. Papillae
present on subsidiary cells, but absent on non-stomatal cells.
