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Ohanastrobus hokkaidoensis
Ohanastrobus hokkaidoensis B. Atk., D.L. Contr., Stockey, G.W. Rothwell Bot. (Canada), 99(8): 461. 29 Jul 2021
- Name
- Ohanastrobus hokkaidoensis
- Rank
- Species
- Generic Name
- [Genus] Ohanastrobus
- Authors (Pub.)
- Atkinson B. A.
Contreras D. L.
Stockey R. A.
Rothwell G. W.
- Publication
- Ancient diversity and turnover of cunninghamioid conifers
(Cupressaceae): two new genera from the Upper Cretaceous
of Hokkaido, Japan [2021/7]
- Journal
- Botany
- Volume
- 99
- Issue
- 8
- Page number
- 461
- Year
- 2021
- Fossil Status
- cones (ovuliferous)
- Stratigraphy
- Upper Cretaceous
- Strat. comment
- Kashima Formation, Upper Yezo Group; = Coniacian–Campanian
- Location
- Shuparo River, near Yubari City,Hokkaido, Japan
- Paleoregion
- Eurasia (Japanese Archipelago)
Data for Holotypus
- Repository
- National Museum of Nature and Science, Palaeobotany Collection, Tokyo, Japan
- Repository Number
- 941008
- Diagnosis
- Seed cone greater than 3.0 cm long with numerous bract-scale complexes. Bract-scale
complexes diverging at 45° from cone axis, approximately 1.0
cm long and 1.5mmthick. Ovuliferous scale-free tip separating
in the distal third of bract-scale complex. Abaxial resin canals
in row of up to seven canals.No adaxial resin canals.
