British bivalve seashells : a hand book for identification

Eitemau Tebyg

• New naturalist Oysters
  gan: Yonge, C. M.
  Cyhoeddwyd: (1960)
• Hand list of mollusca in the Indian museum, Calcutta :(Vol.2) Gastropoda:Prosobranchia-neurobranchia
  gan: Nevill, Geoffroy
  Cyhoeddwyd: (1884)
• Hand list of mollusca in the Indian museum, Calcutta :(Vol.1)Gastropoda:Pulmonata and prosobranchia-neurobranchia
  gan: Nevill, Geoffroy
  Cyhoeddwyd: (1878)
• Hand list of mollusca in the Indian museum, Calcutta V.2
  gan: Nevill, Geoffroy
• Fauna of British India, Ceylon and Burma :Mollusca (Vol.2). Trochomorphidae- Janellidae
  gan: Gude, G. K.
  Cyhoeddwyd: (1914)