Warén A. & Bouchet P. (1986). Four new species of Provanna Dall (Prosobranchia, Cerithiacea?) from East Pacific hydrothermal sites. Zoologica Scripta. 15(2): 157-164.
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Warén A. & Bouchet P.
1986
Four new species of <i>Provanna</i> Dall (Prosobranchia, Cerithiacea?) from East Pacific hydrothermal sites.