Alvania praetornatilis Hedley, 1912 accepted as Attenuata praetornatilis (Hedley, 1912) (original description)
Atys palmarum Hedley, 1912 accepted as Micratys ovum Habe, 1952 (original description)
Cassidula bilabiata Hedley, 1912 accepted as Cassidula zonata H. Adams & A. Adams, 1855 (original description)
Chileutomia corallina Hedley, 1912 accepted as Oceanida corallina (Hedley, 1912) (original description)
Clanculus comarilis Hedley, 1912 (original description)
Conus micarius Hedley, 1912 accepted as Pygmaeconus micarius (Hedley, 1912) (original description)
Couthouyia aspera Hedley, 1912 accepted as Macromphalus asperus (Hedley, 1912) (original description)
Crossea gemmata Hedley, 1912 (original description)
Daphnella versivestita Hedley, 1912 accepted as Asperdaphne versivestita (Hedley, 1912) (original description)
Duplicaria vallesia Hedley, 1912 accepted as Duplicaria bernardii (Deshayes, 1857) (original description)
Helix strangulata Hombron & Jacquinot, 1841 accepted as Trachiopsis strangulata (Hombron & Jacquinot, 1841) (source of synonymy)
Hydatina exigua Hedley, 1912 accepted as Noalda exigua (Hedley, 1912) (original description)
Latirus carpentariensis Hedley, 1912 accepted as Fusolatirus paetelianus (Kobelt, 1874) (original description)
Latirus paetelianus var. carpentariensis Hedley, 1912 accepted as Fusolatirus paetelianus (Kobelt, 1874) (original description)
Marginella geminata Hedley, 1912 accepted as Alaginella geminata (Hedley, 1912) (original description)
Mitra nodostaminea Hedley, 1912 accepted as Roseomitra strangei (Angas, 1867) (original description)
Monodonta diminuta Hedley, 1912 accepted as Austrocochlea diminuta (Hedley, 1912) (original description)
Murex patagiatus Hedley, 1912 accepted as Pterynotus patagiatus (Hedley, 1912) (original description)
Myadora pavimenta Hedley, 1912 accepted as Myadora pulleinei Hedley, 1906 (original description)
Myadora tessera Hedley, 1912 (original description)
Odostomia revincta Hedley, 1912 accepted as Miralda revincta (Hedley, 1912) (original description)
Papuina muensis Hedley, 1912 accepted as Noctepuna muensis (Hedley, 1912) (original description)
Planispira cyclostomata (Le Guillou, 1842) accepted as Trachiopsis strangulata (Hombron & Jacquinot, 1841) (basis of record)
Planispira truculenta Hedley, 1912 accepted as Eurytrachia mucosa (J. C. Cox, 1868) accepted as Eurytrachia truculenta (Hedley, 1912) (original description)
Potamopyrgus ruppiae Hedley, 1912 accepted as Ascorhis tasmanica (E. von Martens, 1858) (original description)
Pyrene intricata Hedley, 1912 accepted as Retizafra intricata (Hedley, 1912) (original description)
Rissoina carpentariensis Hedley, 1912 accepted as Iravadia carpentariensis (Hedley, 1912) (original description)
Rissoina fausta Hedley & May, 1908 accepted as Rissoina rhyllensis Gatliff & Gabriel, 1908 (source of synonymy)
Rochefortia excellens Hedley, 1912 accepted as Barrimysia cumingii (A. Adams, 1856) (original description)
Scaphella moslemica Hedley, 1912 accepted as Amoria undulata (Lamarck, 1804) (original description)
Syrnola manifesta Hedley, 1912 accepted as Agatha manifesta (Hedley, 1912) (original description)
Thais ambustulata Hedley, 1912 (original description)
Xanthomelon marcidum Hedley, 1912 accepted as Cupedora marcidum (Hedley, 1912) (original description)

Australian part of the Arafura Sea for Rissoina carpentariensis Hedley, 1912 
Australian part of the Tasman Sea for Alvania praetornatilis Hedley, 1912 
Australian part of the Tasman Sea for Mitra nodostaminea Hedley, 1912 
Australian part of the Tasman Sea for Rissoina carpentariensis Hedley, 1912 
Cape York for Papuina muensis Hedley, 1912 
Gulf of Carpentaria for Crossea gemmata Hedley, 1912 
Gulf of Carpentaria for Latirus paetelianus var. carpentariensis Hedley, 1912 
Gulf of Carpentaria for Myadora pavimenta Hedley, 1912 
New South Wales for Daphnella versivestita Hedley, 1912 
New South Wales for Duplicaria vallesia Hedley, 1912 
New South Wales for Marginella geminata Hedley, 1912 
New South Wales for Potamopyrgus ruppiae Hedley, 1912 
New South Wales for Syrnola manifesta Hedley, 1912 
New South Wales for Xanthomelon marcidum Hedley, 1912 
Queensland for Atys palmarum Hedley, 1912 
Queensland for Cassidula bilabiata Hedley, 1912 
Queensland for Chileutomia corallina Hedley, 1912 
Queensland for Clanculus comarilis Hedley, 1912 
Queensland for Conus micarius Hedley, 1912 
Queensland for Couthouyia aspera Hedley, 1912 
Queensland for Monodonta diminuta Hedley, 1912 
Queensland for Rochefortia excellens Hedley, 1912 
Sydney for Murex patagiatus Hedley, 1912 
Sydney for Scaphella moslemica Hedley, 1912 
Tasmania for Hydatina exigua Hedley, 1912 

 Homonymy

 for Pyrene intricata Hedley, 1912

nom. nov. pro Columbella clathrata Brazier, 1877 [details]