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Ptychotrema Mörch, 1852

Source

Rank

genus

species:3244139

Cat. Conch. Yoldi, 1, 33.

Classification

Streptaxidae
- Ptychotrema Mörch, 1852
  - Ptychotrema mazumbiensis Tattersfield, 1999
  - Ptychotrema usambarense Verdcourt