Eitemau Tebyg

• Helix semenlini S. Moricand 1846
  gan: Breure, Abraham S. H., et al.
  Cyhoeddwyd: (2016)
• Plectopyloidea Mollendorff 1898
  gan: Páll-Gergely, Barna
  Cyhoeddwyd: (2018)
• Fig. 6 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
  gan: Herbert, David G.
  Cyhoeddwyd: (2016)
• Fig. 1 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
  gan: Herbert, David G.
  Cyhoeddwyd: (2016)
• Fig. 2 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
  gan: Herbert, David G.
  Cyhoeddwyd: (2016)