Cone shells of the world

Eitemau Tebyg

• Haliotis
  gan: Crofts, Doris R.
• Fresh water snails of Africa and their medical importance
  gan: Brown, D.S
  Cyhoeddwyd: (1980)
• Molluscs
  gan: Morton, J. E.
  Cyhoeddwyd: (1958)
• Molluscs/4th ed.
  gan: Morton, J. E.
• Genera of recent mollusca arranged according to their organisation (Vol.1)
  gan: Adams, Henry
  Cyhoeddwyd: (1985)