Buccinanops (Perunassa) Olsson, 1932 † (original description)
Buccinanops (Perunassa) zorritense (Nelson, 1870) † (new combination reference)
Cancellaria schucherti Olsson, 1932 † (original description)
Conus (Leptoconus) cacuminatus Spieker, 1922 † represented as Conus cacuminatus Spieker, 1922 † (basis of record)
Conus (Leptoconus) sophus Olsson, 1932 † (original description)
Crucibulum (Crucibulum) ecuadorense Olsson, 1932 † (original description)
Cymia pilsbryi Olsson, 1932 † (original description)
Dosinia illesca Olsson, 1932 † (original description)
Hexacorbula Olsson, 1932 (original description)
Iphigenia peruviana Olsson, 1932 † (original description)
Lucina (Illesca) Olsson, 1932 † (original description)
Lucina trictracensis Olsson, 1932 † (original description)
Miltha pacifica Olsson, 1932 † (original description)
Mulinia zorritensis (E. T. Nelson, 1870) † (additional source)
Pecten (Pecten) illesca Olsson, 1932 † represented as Pecten illesca Olsson, 1932 † (original description)
Polinices (Polinices) coronis G. D. Hanna & Israelsky, 1925 † (new combination reference)
Potamides bocapanensis Olsson, 1932 † (original description)
Pseudolatirus tumbeziensis Olsson, 1932 † (original description)
Pseudomiltha (Zorrita) Olsson, 1932 † (original description)
Pseudomiltha (Zorrita) petersoni Olsson, 1932 † represented as Pseudomiltha petersoni Olsson, 1932 † (original description)
Pseudomiltha (Zorrita) petersoni aquada Olsson, 1932 † (original description)
Solenosteira (Fusinosteira) Olsson, 1932 (original description)
Solenosteira (Fusinosteira) sechurana Olsson, 1932 † (original description)
Surcula nelsoni Olsson, 1932 † (original description)
Terebra (Strioterebrum) herviderana (Spieker, 1922) † (new combination reference)
Transennella herviderana Spieker, 1922 † (additional source)
Tritiaria cieza Olsson, 1932 † (original description)
Tritiaria peruviana Olsson, 1932 † (original description)
Turritella altilira Conrad, 1857 † (additional source)
Turritella broderipiana alturana Spieker, 1922 † (new combination reference)
Turritella fica Olsson, 1932 † (original description)
Turritella illesca Olsson, 1932 † (original description)
Turritella infracarinata Gryzbowski, 1899 † (additional source)