Journal of Palaeontology,vol.47(1-3)

Eitemau Tebyg

• Journal of Palaeontology,vol.47(4-6)
  gan: Society of Economic Palaeontologists and Mineralogists
  Cyhoeddwyd: (1973)
• Journal of Palaeontology,vol.46(1-3)
  gan: Society of Economic Palaeontologists and Mineralogists
  Cyhoeddwyd: (1972)
• Journal of Palaeontology,vol.48(1-3)
  gan: Society of Economic Palaeontologists and Mineralogists
  Cyhoeddwyd: (1974)
• Journal of Palaeontology,vol.49(1-3)
  gan: Society of Economic Palaeontologists and Mineralogists
  Cyhoeddwyd: (1975)
• Journal of Palaeontology,vol.46(4-6)
  gan: Society of Economic Palaeontologists and Mineralogists
  Cyhoeddwyd: (1972)