MolluscaBase name details
Ptychotrema (Excisa) d'Ailly, 1896
997965 (urn:lsid:marinespecies.org:taxname:997965)
alternative representation
Subgenus
Ennea (Excisa) d'Ailly, 1896 · unaccepted (original combination)
- Species Ptychotrema (Excisa) shagamuense Oke & Odiete, 1996 accepted as Ptychotrema shagamuense Oke & Odiete, 1996 (unaccepted > superseded combination)
- Species Ptychotrema (Excisa) boangolense (d'Ailly, 1896) represented as Ptychotrema boangolense (d'Ailly, 1896)
- Species Ptychotrema (Excisa) duseni (d'Ailly, 1896) represented as Ptychotrema duseni (d'Ailly, 1896)
Not documented
MolluscaBase eds. (2025). MolluscaBase. Ptychotrema (Excisa) d'Ailly, 1896. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=997965 on 2025-09-10
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details] 
additional source Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII.
page(s): 201 [details]
additional source Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII.
page(s): 201 [details]
