Bulimulus apodemetes dispar Hylton Scott, 1952 accepted as Bostryx apodemetes (A. d'Orbigny, 1835) accepted as Naesiotus apodemetes (A. d'Orbigny, 1835) (original description)
Bulimulus elatior Hylton Scott, 1952 (original description)
Cyclodontina cela Hylton Scott, 1952 accepted as Clessinia cala (Hylton Scott, 1952) (original description)
Cyclodontina parodizi Hylton Scott, 1952 accepted as Clessinia parodizi (Hylton Scott, 1952) (original description)
Cyclodontina pyrgula Hylton Scott, 1952 accepted as Clessinia pyrgula (Hylton Scott, 1952) (original description)
Drymaeus alabastrinus Hylton Scott, 1952 accepted as Drymaeus hyltoni Parodiz, 1957 (original description)
Pilsbrylia Hylton Scott, 1952 (original description)
Pilsbrylia paradoxa Hylton Scott, 1952 (original description)
Plagiodontes daedaleus costatus Hylton Scott, 1952 accepted as Plagiodontes daedaleus (Deshayes, 1851) (original description)
Plagiodontes multiplicatus parvus Hylton Scott, 1952 (original description)
Plagiodontes patagonicus magnus Hylton Scott, 1952 accepted as Plagiodontes patagonicus (A. d'Orbigny, 1835) (original description)
Protoglyptus ramosae Hylton Scott, 1952 accepted as Naesiotus munsterii (A. d'Orbigny, 1838) (original description)
Succinea aurita Hylton Scott, 1952 (original description)

Argentina for Cyclodontina cela Hylton Scott, 1952 
Argentina for Cyclodontina parodizi Hylton Scott, 1952 
Argentina for Cyclodontina pyrgula Hylton Scott, 1952 
Argentina for Plagiodontes multiplicatus parvus Hylton Scott, 1952 
Argentina Northwest for Succinea aurita Hylton Scott, 1952