| Publication Type: | Book |
| Year of Publication: | 1975 |
| Authors: | E. Rios, deC. |
| Number of Pages: | 1-331 |
| City: | Rio Grande |
Taxonomic name:
Agaronia travassosi (Taxon Pages), Hesperancilla matthewsi (Taxon Pages), Amalda tankervillii (Taxon Pages), Amalda dimidiata (Taxon Pages), Eburna lienardi (Taxon Pages), Olivancillaria vesica (Taxon Pages), Olivancillaria auricularia (Taxon Pages), Olivancillaria brasiliensis (Taxon Pages), Niteoliva minuta (Taxon Pages), Cariboliva scripta (Taxon Pages), Americoliva circinata circinata (Taxon Pages), Olivancillaria contortuplicata (Taxon Pages), Olivella nivea nivea (Taxon Pages), Olivancillaria deshayesiana (Taxon Pages), Olivella floralia (Taxon Pages), Olivina puelcha (Taxon Pages), Olivancillaria orbignyi (Taxon Pages), Olivella petiolita (Taxon Pages), Olivina tehuelcha (Taxon Pages), Olivancillaria carcellesi (Taxon Pages), Olivancillaria teaguei (Taxon Pages), Niteoliva defiorei (Taxon Pages), Orbignytesta formicacorsii (Taxon Pages), Macgintiella watermani (Taxon Pages)