SCAPHITES OF THE "NODOSUS GROUP" FROM THE UPPER CRETACEOUS (CAMPANIAN) OF THE WESTERN INTERIOR OF NORTH AMERICA

Lignende værker

• A giant scaphite from the Turonian (Upper Cretaceous) of the Western Interior of the United States
  af: Cobban, W, et al.
  Udgivet: (1991)
• Platyscaphites, a new ammonite from the Lower Campanian (Upper Cretaceous) of the United States Western Interior
  af: Cobban, W, et al.
  Udgivet: (1999)
• Late Campanian (Cretaceous) heteromorph ammonites from the Western Interior of the United States
  af: Kennedy, W, et al.
  Udgivet: (2000)
• Late campanian (cretaceous) heteromorph ammonites from the western interior of the United States
  af: Kennedy, W, et al.
  Udgivet: (2000)
• Pachydiscus (Ammonoidea) from Campanian (Upper Cretaceous) rocks in the Western Interior of the United States
  af: Cobban, W, et al.
  Udgivet: (1991)