Ancillaria cylindrica
Original description(s):
"A. cylindrica, parva, alba, A. scaphella similis, sed magis augustata et recta. A small white shell, more cylindrical, straight, and narrow than A. scaphella.". Recent. China Seas.
Taxonomy:
A specimen from Madura Bay, east Java, Indonesia, identified by Schepman as Ancillaria scaphella Sowerby, 1859, involves the taxon under discussion.