Ítems similars

• Origin, evolution and systematics of the dwarf acanthoceratid Protacanthoceras Spath, 1923 (Cretaceous Ammonoidea)
  per: Wright, Claud William, et al.
  Publicat: (1980)
• Cretaceous faunas from Zululand and Natal, South Africa. A new genus and species of tuberculate desmoceratacean ammonite from the Mzinene Formation (Albian)
  per: Kennedy, W. J. (William James), et al.
  Publicat: (1979)
• V.—On Upper Cretaceous Ammonoidea from Pondoland
  per: Spath, I F
  Publicat: (1921)
• Origin and evolution of the Cretaceous micromorph ammonite family Flickiidae
  per: Wright, C. W. (Claud William), et al.
  Publicat: (1979)
• Ammonites polyopsis Dujardin, 1837 and the Cretaceous ammonite family Placenticeratidae Hyatt, 1900
  per: Kennedy, W. J. (William James), et al.
  Publicat: (1983)