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Kodera Clay

• Coherent formation
• Pleistocene (1.9 Ma, FT)

• Sedimentary facies: Freshwater
• Lithofacies: Clay

• Host: Lower part of Osaka Group

• Distribution: Wakabagakuen - Kozukayama - Tamon town - Ikawadani town, Kobe city, Hyogo pref.; Higashiasagirioka, Akashi city, Hyogo pref.
• Fossils: Stegodon aurorae
• Fossils (Plants): Ampelopsis brevipedunculata, Berchemia sp., Clerodendron sp., Corylopsis cf. epigyna, Corylus? sp., Euphorbiaceae, Fagara schinifolia, Fagus microcarpa, Juglans manchurica, Metasequoia disticha, Paliurus nipponicus, Phellodendron amurense, Prunus salicina, Pterocarya paliurus, Quercus cf. mongolica, Sapium sebiferum, Symplocos sp., Viburunum sp., Vitis sp., Wikstroemia sp.,
• Tephra: Yagi

• Huzita and Maeda (1984) Geology of the Suma District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 101p. (in Japanese with English abstract 7p.)