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Okiura flora

Synonym: Oguni flora

A member of Daijima-type flora.

• Type locality: Yamagata prefecture
• middle Miocene (16 Ma)
• Strata: Imaichi Formation

• Climate: Warmer than the present climate

• [ Index fossils ]

• Yamanoi et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.5, pp.262-266
• Yanagisawa and Yamamoto (1998) Geology of the Tamaniwa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 94p. (in Japanese with English abstract 4p.)
• Takahashi et al. (1996) Geology of the Iidesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 52p. (in Japanese with English abstract 3p.)