145 - 66 Ma

The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:

• K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are intervals in 5 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Hauterivian age, Campanian age, Santonian age, Turonian age, Maastrichtian age, Barremian age, Aptian age, Albian age, Cenomanian age, Valanginian age, Early Cretaceous epoch, Late Cretaceous epoch, Berriasian age, Coniacian age
• Mesozoic Subages: Late Aptian subage, Early Berriasian subage, Early Albian subage, Middle Berriasian subage, Early Santonian subage, Late Campanian subage, Late Turonian subage, Late Santonian subage, Early Hauterivian subage, Late Cenomanian subage, Middle Albian subage, Late Berriasian subage, Middle Santonian subage, Late Maastrichtian subage, Late Barremian subage, Early Turonian subage, Late Valanginian subage, Early Cenomanian subage, Early Barremian subage, Middle Turonian subage, Early Maastrichtian subage, Late Hauterivian subage, Middle Cenomanian subage, Late Coniacian subage, Early Aptian subage, Early Campanian subage, Early Coniacian subage, Early Valanginian subage, Late Albian subage, Middle Campanian subage, Middle Coniacian subage
• Cretaceous Subepochs: Gallic subepoch, Senonian subepoch, Neocomian subepoch
• Cretaceous North American Land-Mammal Ages: Edmontonian age, Aquilan age, Judithian age, Lancian age
• Cretaceous-Cenozoic of New Zealand: Urutawan age, Motuan age, Taitai epoch, Piripauan age, Ngaterian age, Haumurian age, Mangaotanean age, Teratan age, Mata epoch, Korangan age, Clarence epoch, Arowhanan age, Raukumara epoch

This interval is used in the definition of 213 collections

A total of 39239 collections with 238275 occurrences lie within this time span