Holotype of Oliva proavia Pilsbry & Johnson, 1917 (Pilsbry, 1922: Pl. 23 fig. 1).

Licence: 
Creative Commons Licence
Description: 

Holotype of Oliva proavia Pilsbry & Johnson, 1917 (Pilsbry, 1922: Pl. 23 fig. 1).

Creator: 
Original image
Taxonomic name: 
Oliva proavia (Taxon Pages)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith