Haga T. & Hasegawa K. (2017). The overlooked diversity: occurrence of a microscopic gastropod Pelycidion (Mollusca: Caenogastropoda: Pickworthiidae) from the Middle Pleistocene Toyohashi Formation, Atsumi Group, central Honshû, Japan. Science Report of Toyohashi Museum of Natural History. 27: 9-16.
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Haga T. & Hasegawa K.
2017
The overlooked diversity: occurrence of a microscopic gastropod <i>Pelycidion</i> (Mollusca: Caenogastropoda: Pickworthiidae) from the Middle Pleistocene Toyohashi Formation, Atsumi Group, central Honshû, Japan
Science Report of Toyohashi Museum of Natural History