Morita, Rihito

2 publications

Ogasawara, Kenshiro; Morita, Rihito (detail)
1987Molluscan assemblage of the Yamagawa Formation, Fukushima Prefecture - co-occurred molluscs with Paleoparadoxia sp.
Rept. Tohoku Branch, Geol. Soc. Japan No. 17: 26-27.
—In Japanese.
Ogasawara, Kenshiro; Morita, Rihito (detail)
1990A new Miocene gastropod species co-occurred with Paleoparadoxia specimens from the Yanagawa Formation, Fukushima Prefecture, northeast Honshu, Japan.
Saito Ho-on Kai Mus. Nat. Hist. Res. Bull. No. 58: 25-30. 1 tab. 1 fig. 1 pl. Dec. 25, 1990.
—Concludes that the Middle Miocene environment of deposition was near a shallow tidal or lagoonal area in a subtropical climate (minimum winter temperature about 15° C). See also Suzuki et al. (1986a, b).