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Tetori Group (Yokoyama, 1895)

The terrestrial strata in Gifu pref. - Toyama pref. was separated as Jinzu Group, the Bathonian - Oxfordian marine strata in Fukui pref. - Gifu pref. was separated as Kuzuryu Group, and the strata intercalating the Tithonian and Oxfordian marine horizons was separated as Managawa group but the discussion is still ongoing.

• Type locality: Tetori river, Ishikawa prefecture
• Coherent formation
• Middle Jurassic - Early Cretaceous
• Correlation: Tokurazawa Formation
• Intruded by: Kitamatadani Granodiorite, Rhyolite (Miocene), Clinopyroxene hornblende andesite dikes, Diorite, Biotite tonalite, Pyroxene porphyry dikes, Plagioclase porphyry dikes

• Sedimentary facies: Marine, Terrestrial
• Depth of water: Shallow
• Lithofacies: Terrigenous clastic rocks
• Lithofacies: Conglomerate, Sandstone, Mudstone

• Upper limit: Unconformity (Itoshiro Subgroup, Omodani Rhyolites, Hayashitani Andesites, Oyashirazu Formation, Uchiyama Formation, Omichidani Formation, Yatsuo Group, Hirayukawa Pyroclastic Flow Deposit I, Eboshi Volcanic Rocks)
• Lower limit: Unconformity (Hida Gneiss, Otakidani Formation, Shimozaisho Alternation Clayslates and Limestones, Fujikuradani Formation)

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Niigata pref. - Toyama pref. - Gifu pref. - Ishikawa pref. - Fukui pref.
• Distribution: Hongo - Kurabashira - Yokoo - Tochio, Kamitakara town, Takayama city, Gifu pref.; Inagoe, Kawai town - Furukawa town, Hida city, Gifu pref.
• Fossils: Tetori-type flora

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• Sakai et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.3, pp.171-189 DOI
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