TY - JOUR A1 - Bieler, R. & Mikkelsen, P. M. JO - The Nautilus IS - 1 SP - 1 EP - 29 C1 - 102 (1): 1-29 TI - Anatomy and reproductive biology of two Western Atlantic species of Vitrinellidae, with a case of protandrous hermaphroditism in the Rissoacea UR - http://biodiversitylibrary.org/page/8276821 VL - 102 PY - 1988 Y2 - 2024-03-28 ER -