Acteon biplicatus (Strebel, 1908) accepted as Toledonia biplicata (Strebel, 1908) (basis of record)
Admete magellanica (Strebel, 1905) (additional source)
Anatoma conica (A. d'Orbigny, 1841) (additional source)
Antistreptus magellanicus Dall, 1902 (additional source)
Cerithiopsis caelata (A. Gould, 1849) (basis of record)
Cirsotrema strebeli Zelaya & Güller, 2017 (additional source)
Diaphana paessleri (Strebel, 1905) (additional source)
Eatoniella denticula Ponder & Worsfold, 1994 (additional source)
Eumetula michaelseni (Strebel, 1905) (basis of record)
Fuegotrophon pallidus (Broderip, 1833) (additional source)
Liotella crassicostata (Strebel, 1908) (additional source)
Mangelia michaelseni (Strebel, 1905) (additional source)
Margarella expansa (G. B. Sowerby I, 1838) (additional source)
Mathilda malvinarum (Melvill & Standen, 1907) (basis of record)
Microdeuthria michaelseni (Strebel, 1905) (additional source)
Neactaeonina argentina Zelaya, Schejter & Ituarte, 2011 (additional source)
Omalogyra burdwoodiana Strebel, 1908 (basis of record)
Onoba fuegoensis (Strebel, 1908) (additional source)
Paradmete crymochara (Rochebrune & Mabille, 1885) (additional source)
Pareuthria fuscata (Bruguière, 1789) (additional source)
Parmaphorella melvilli (Thiele, 1912) (basis of record)
Proneptunea minuta Castellanos, 1992 (additional source)
Puncturella conica (A. d'Orbigny, 1841) (basis of record)
Savatieria chordata Castellanos, Rolán & Bartolotta, 1987 (original description)
Savatieria meridionalis (E. A. Smith, 1881) (additional source)
Scissurella clathrata Strebel, 1908 (additional source)
Tectonatica impervia (R. A. Philippi, 1845) (additional source)
Thesbia michaelseni (Strebel, 1905) (basis of record)
Toledonia elata Thiele, 1912 (additional source)
Toledonia perplexa Dall, 1902 (additional source)
Trochita pileolus (A. d'Orbigny, 1841) (additional source)
Trophon ohlini Strebel, 1904 (additional source)
Trophon plicatus ([Lightfoot], 1786) (additional source)
Turbonilla strebeli Corgan, 1969 (additional source)