TY - JOUR A1 - Keen A.M. JO - The Veliger IS - 3 C1 - 13(3), 296 TI - Two new supraspecific taxa in the Gastropoda UR - https://www.biodiversitylibrary.org/page/42500997 VL - 296 PY - 1971 Y2 - 2024-03-29 ER -