BioStor
 | Descricao De Glabrogyra Subgen. N., Recaracterizacao De Austrodiscus Twomeyi (Parodiz, 1954) E Reclassificacao Das Especies Sulamericanas Dos Generos Austrodiscus Parodiz, 1957, Radioconus Baker, 1927, Radiodomus Baker, 1930 E Trochogyra Weyrauch, 1965 (Charopidae) E Zilchogyra Weyrauch, 1965 (Helicodiscidae) (Gastropoda, Stylommatophora, Endodontoidea) Alvaro L Muller Da Fonseca and Jose W Thome (1993) Iheringia Serie Zoologia 75: 97-105 |
 | Classification and Nomenclator of Gastropod Families Philippe Bouchet and Jean-Pierre Rocroi (2005) Malacologia 47(1-2): 1-397 |