Acanthina monodon acuminata (G. B. Sowerby I, 1835) | 
Acanthina monodon imbricata Fischer von Waldheim, 1807 | 
Acanthina unicornis (Bruguière, 1789) | 
Coronium acanthodes (Watson, 1882) | 
Fuegotrophon pallidus Powell, 1951 | 
Risomurex nicocheanus (Pilsbry, 1900) | 
Tromina dispectata Dell, 1990 | 
Tromina simplex Powell, 1951 |
Trophon columbarioides Pastorino& Scarabino, 2008 | 
Trophon geversianus (Pallas, 1774) | 
Trophon geversianus acordonada Castellanos, 1993 | 
Trophon geversianus cancellada Castellanos, 1993 | 
Trophon geversianus lamellosa Castellanos, 1993 | 
Trophon geversianus varians Orbigny, 1891 | 
Trophon ohlini Strebel, 1905 | 
Trophon patagonicus (Orbigny, 1835) |
Trophon plicatus (Lightfoot, 1786) | 
Urosalpinx cala (Pilsbry, 1897) | 
Xymenopsis buccineus (Lamarck, 1816) | 
Xymenopsis corrugata (Reeve, 1848) | 
Xymenopsis muriciformis (King & Broderip, 1832) | | | |
