MolluscaBase taxon details
original description
(of Brachytoma takeokensis Otuka, 1949 †) Otuka, Y. (1949) Fossil Mollusca and rocks of the Kiyosumi Group exposed at Minato-machi, Chiba Prefecture, and its environs. Japanese Journal of Geology and Geophysics, 21, 295–309, pl. 13.
page(s): 307, pl. 13 fig. 18 [details]
taxonomy source
Hasegawa K. (2009) Upper bathyal gastropods of the Pacific coast of northern Honshu, Japan, chiefly collected by R/V Wakataka-maru. In: T. Fujita (ed.), Deep-sea fauna and pollutants off Pacific coast of northern Japan. <i> National Museum of Nature and Science Monographs</i> 39: 225-383. [details] Available for editors [request]
basis of record
Hasegawa K & Okutani T. (2011). A review of bathyal shell-bearing gastropods in Sagami Bay. <em>Memoirs of the National Sciences Museum, Tokyo.</em> 47: 97-144., available online at https://www.kahaku.go.jp/research/publication/memoir/download/47/4709.pdf [details]