MolluscaBase name details
Calliostoma ishianum Yokoyama, 1926
467335 (urn:lsid:marinespecies.org:taxname:467335)
unaccepted
Species
marine
Yokoyama M. (1926). Fossil shells from the Atsumi Peninsula, Mikawa. <em>Journal of the Faculty of Science, Imperial University of Tokyo. Section II, Geology, Mineralogy, Geography, Seismology.</em> 1(9): 369–375, pl. 43., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0486_.pdf [details]
MolluscaBase eds. (2021). MolluscaBase. Calliostoma ishianum Yokoyama, 1926. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=467335 on 2025-09-11
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original description
Yokoyama M. (1926). Fossil shells from the Atsumi Peninsula, Mikawa. <em>Journal of the Faculty of Science, Imperial University of Tokyo. Section II, Geology, Mineralogy, Geography, Seismology.</em> 1(9): 369–375, pl. 43., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0486_.pdf [details]