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Tateishi Formation Uemura, 1983
Invalid synonym: Natsudomari Formation
- Accretionary complex
- Deposition: Late Triassic - Early Jurassic (Conodonts)
- Sedimentary facies: Marine
- Lithofacies: Chert, Limestone
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Benkeinai - Tateishi, Shirasu, Hiranai city, Higashitsugaru county, Aomori pref.
- Fossils (Conodonts): Cypridodella conflexa, Cypridodella delitcatula, Cypridodella cf. scolosulptura, Diplododella sp., Enanliognathus ziegleri, Hindeodella recurvela, Hindeodella suevica, Hindeodella triassica, Hindeodella uniforma, Oncodella sp., Ozarkodina sp., Epigondollella abneptis, Epigondollella bidentata
- Fossils (Stromatoporoids): Chaotetopsis? sp., Spongimorpha? sp., Parastomatopora? sp.
- Uemura (1983) Geology of the Asamushi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 40p. (in Japanese with English abstract 4p.)