Semisulcospira (Biwamelania) spinulifera
Five new species of the genus Semisulcospira (Mollusca: Caenogastropoda: Semisulcospiridae) from the Pleistocene Katata Formation of the Kobiwako Group, Shiga Prefecture, central Japan. Bulletin of the Mizunami Fossil Museum, 44, Mar 2018: 59-67. 63 [Zoological Record Volume 154]