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Nabae Group
- Type locality: Nabae, Takahama city, Oi county, Fukui prefecture
- Coherent formation
- late Triassic, Carnian
- Sedimentary facies: Shallow marine
- Lithofacies: Sandstone, Shale
- Lithofacies (Minor): Conglomerate
- Nabae Group (Yakuno, Kyoto pref.)
- [ Upper ]
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- Hegi Formation
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- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Heki, Yakuno town, Fukuchiyama city, Kyoto pref.
- Fossils (Shellfishes): Cardinia triadica, Cardinioides splendidus, Cardinioides subtrigonalis, Chlamys cf. mojsisovicsi, , Gervillia hekiensis, Gervilia saekii, Lima sp., Limanaumanni sp., Minetrigonia hegiensis, Ostrea? sp., Oxytoma? sp., Palaeopharus maizurensis, Pinna sp., Pleuromya sp.
- Fossils (Brachiopods): Isocrinus sp., Spiriferina sp.
- Hirokawa (1954) Tajima-Takeda, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 20p. (in Japanese with English abstract 9p.)