MolluscaBase taxon details
original description
(of Astraea (Calcar) propria Hatai & Kotaka, 1952 †) Hatai, K. & Kotaka, T. (1952). On some Lower Miocene shells. <em>Short Papers, Institute of Geology and Paleontology, Sendai.</em> 4: 70-86. [details]
basis of record
Tomida, S., Inoue, K. & Kase, T. (2022). A new species of <i>Astralium</i> (Gastropoda: Turbinidae) from the Middle Miocene of the Izu Peninsula, central Japan. <em>Bulletin of the Mizunami Fossil Museum.</em> 49: 59-65. [details] Available for editors [request]