100.5 - 66 Ma

The definition of this interval in the timescale Cretaceous Subepochs is taken from the following source:

• W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view

There are intervals in 4 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Santonian age, Campanian age, Turonian age, Maastrichtian age, Cenomanian age, Coniacian age, Late Cretaceous epoch
• Mesozoic Subages: Early Santonian subage, Late Campanian subage, Late Turonian subage, Late Santonian subage, Late Cenomanian subage, Early Turonian subage, Middle Santonian subage, Late Maastrichtian subage, Middle Turonian subage, Early Cenomanian subage, Late Coniacian subage, Early Maastrichtian subage, Middle Cenomanian subage, Early Campanian subage, Middle Campanian subage, Middle Coniacian subage, Early Coniacian subage
• Cretaceous North American Land-Mammal Ages: Edmontonian age, Aquilan age, Judithian age, Lancian age
• Cretaceous-Cenozoic of New Zealand: Motuan age, Ngaterian age, Piripauan age, Haumurian age, Mangaotanean age, Mata epoch, Teratan age, Arowhanan age, Raukumara epoch, Clarence epoch

This interval is used in the definition of 47 collections

A total of 24700 collections with 150455 occurrences lie within this time span