Habe T. (1965). Pleistocene fossil shells found in the Nittetsu Tunnel, a limestone cave at Shiriyazaki, northernmost of Honshu, Japan. Venus. 23(4): 198-204.
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Habe T.
1965
Pleistocene fossil shells found in the Nittetsu Tunnel, a limestone cave at Shiriyazaki, northernmost of Honshu, Japan.