Helix barrenensis Petterd, 1879 accepted as Insularopa barrenensis (Petterd, 1879) (additional source)
Helix dyeri Petterd, 1879 accepted as Prolesophanta dyeri (Petterd, 1879) (original description)
Helix furneauxensis Petterd, 1879 accepted as Laomavix collisi (Brazier, 1877) (original description)
Helix henryana Petterd, 1879 accepted as Laomavix collisi (Brazier, 1877) (original description)
Helix jungermanniae Petterd, 1879 accepted as Pasmaditta jungermanniae (Petterd, 1879) (additional source)
Helix kershawi Petterd, 1879 accepted as Bonhamaropa kershawi (Petterd, 1879) (additional source)
Helix lottah Petterd, 1879 accepted as Lottaropa lottah (Petterd, 1879) (additional source)
Helix mathinnae Petterd, 1879 accepted as Protractiropa mathinnae (Petterd, 1879) (additional source)
Helix mimosa Petterd, 1879 accepted as Kessneropa mimosa (Petterd, 1879) (additional source)
Helix roblini Petterd, 1879 accepted as Roblinella roblini (Petterd, 1879) (additional source)
Helix rosacea Petterd, 1879 accepted as Scelidoropa tamarensis (Petterd, 1879) (original description)
Helix spiceri Petterd, 1879 accepted as Trocholaoma parvissima (Legrand, 1871) (additional source)
Helix trucanini Petterd, 1879 accepted as Planilaoma luckmanii (Brazier, 1877) (original description)
Helix wynyardensis Petterd, 1879 accepted as Stenacapha hamiltoni (J. C. Cox, 1868) (additional source)

Tasmania for Helix dyeri Petterd, 1879 
Tasmania for Helix furneauxensis Petterd, 1879 
Tasmania for Helix henryana Petterd, 1879 
Tasmania for Helix trucanini Petterd, 1879