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Cryptomeria yunnanensis
Cryptomeria yunnanensis W.-N. Ding, Z.-K. Zhou in W.-N. Ding, L. Kunzmann, Su, J. Huang, Z.-K. Zhou Rev. Palaeobot. Palynol., 248: 42. 15 Sep 2017
- Name
- Cryptomeria yunnanensis
- Rank
- Species
- Generic Name
- [Genus] Cryptomeria
- Authors (Name)
- Ding W.-N.
Zhou Z.-K.
- Authors (Pub.)
- Ding W.-N.
Kunzmann L.
Su T.
Huang J.
Zhou Z.-K.
- Publication
- A new fossil species of Cryptomeria (Cupressaceae) from the Rupelian of the Lühe Basin, Yunnan, East Asia: Implications for palaeobiogeography and palaeoecology [2017/9]
- Journal
- Review of Palaeobotany and Palynology
- Volume
- 248
- Page number
- 42
- Year
- 2017
- Fossil Status
- leafy twigs
- Stratigraphy
- Rupelian
- Location
- Lühe Town, Nanhua County, Yunnan Province, China
- Paleoregion
- Eurasia (China)
Data for Holotypus
- Repository
- Herbarium, Kunming Institute of Botany, Chinese Academy of Sciences, Beijing, China
- Repository Number
- KUN PCLH2-0255 (A, B)
Data for Paratypus
- Repository
- Herbarium, Kunming Institute of Botany, Chinese Academy of Sciences, Beijing, China
- Repository Number
- KUN PCLH2-0059 (Plate I, 2), KUN PCLH1-0344 (A, B) (Plate II, 9–10), KUN PCLH1-0353 (A, B) (Plate II, 1–3, 5–7)
- Diagnosis
- Leafy twigs, spirally arranged sessile subulate leaves
with a decurrent base, apices acute and sometimes incurved. Adaxial
and abaxial surfaces convex, lateral surfaces keeled. Stomata monocyclic,
densely arranged and irregularly oriented, oval to roundish, with
a simple circle of subsidiary cells bordered by faintly thicker anticlinal
walls.
