The Turonian stage and substage boundaries

Eitemau Tebyg

• Pueblo, Colorado, USA, candidate Global Boundary Stratotype Section and Point for the base of the Turonian Stage of the cretaceous, and for the base of the Middle Turonian Substage, with a revision of the Inoceramidae (Bivalvia)
  gan: Kennedy, W, et al.
  Cyhoeddwyd: (2000)
• The Santonian stage and substages
  gan: Lamolda, M, et al.
  Cyhoeddwyd: (1996)
• Ammonites at the Cenomanian-Turonian boundary in the Sergipe Basin, Brazil
  gan: Gale, A, et al.
  Cyhoeddwyd: (2005)
• The Coniacian stage and substage boundaries
  gan: Kauffman, E, et al.
  Cyhoeddwyd: (1996)
• The global boundary stratotype section and point for the base of the Turonian stage of the cretaceous: Pueblo, Colorado, USA
  gan: Kennedy, W, et al.
  Cyhoeddwyd: (2005)