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Eucommia japonica
Eucommia japonica Tanai J. Fac. Sci. Hokkaido Univ., Ser. 4, Geol., 11(2): 329. 20 Mar 1961
- Name
- Eucommia japonica
- Rank
- Species
- Generic Name
- [Genus] Eucommia
- Authors (Pub.)
- Tanai T.
- Publication
- Neogene floral change in Japan [1961/3]
- Journal
- Journal of the Faculty of Science of the Hokkaido University
- Volume
- 11
- Issue
- 2
- Page number
- 329
- Year
- 1961
- Parent Taxon
- [Genus] Eucommia
- Fossil Status
- fruits
- Stratigraphy
- Miocene
- Location
- Kusaidani, Kamigo-machi, Tsuruoka City, Yamagata Prefecture, Japan
- Paleoregion
- Eurasia (Japanese Archipelago)
Data for Holotypus
- Repository
- National Museum of Nature and Science, Palaeobotany Collection, Tokyo, Japan
- Repository Number
- UHR-15225
- Diagnosis
- Fruits ovate-elliptical in general outline, with an axial and thickened seeds, about 2 cm long and O.9 cm wide; seeds fusiform in shape, notched at apex, O.4cm wide and 1.3cm long, surrounded by fibrous wing ; wing thin, membrane, with thin venation composed of transversely directed fibrous structure; margin of wing entire but slightly irregular.
