100.5 - 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. 2024. The ICS International Chronostratigraphic Chart v2024/12. International Commission on Stratigraphy view

There are intervals in 8 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Maastrichtian age, Coniacian age, Turonian age, Campanian age, Cenomanian age, Santonian age
• Mesozoic Subages: Early Turonian subage, Early Coniacian subage, Middle Campanian subage, Late Maastrichtian subage, Middle Coniacian subage, Middle Turonian subage, Late Cenomanian subage, Middle Cenomanian subage, Early Maastrichtian subage, Late Santonian subage, Late Turonian subage, Late Coniacian subage, Early Campanian subage, Late Campanian subage, Early Santonian subage, Middle Santonian subage, Early Cenomanian subage
• Cretaceous Subepochs: Senonian subepoch
• Cretaceous North American Land-Mammal Ages: Aquilan age, Lancian age, Edmontonian age, Judithian age
• Calcareous Nannoplankton Zones: CC18 zone, CC13 zone, CC16 zone, CC20 zone, CC12 zone, CC17 zone, CC23 zone, CC10 zone, CC22 zone, CC14 zone, CC11 zone, CC19 zone, CC21 zone, CC9 zone, CC25 zone, CC24 zone, CC26 zone, CC15 zone
• Planktic Foraminiferal Zones: Dicarinella asymetrica zone, Globotruncanita elevata zone, Globotruncana aegyptiaca zone, Rotalipora appenninica zone, Radotruncana calcarata zone, Rotalipora cushmani zone, Globotruncana ventricosa zone, Rotalipora ticinensis zone, Rotalipora globotruncanoides zone, Helvetoglobotruncana helvetica zone, Abathomphalus mayaroensis zone, Marginotruncana sigali zone, Dicarinella concavata zone, Racemiguembelina fruticosa - Contusotruncana contusa zone, Globotruncanella havanensis zone, Rotalipora reicheli zone, Gansserina gansseri zone, Whiteinella archaeocretacea zone
• Geomagnetic Polarity Chrons: C32 chron, C29 chron, C30 chron, C31 chron, C34 chron, C33 chron
• Cretaceous-Cenozoic of New Zealand: Arowhanan age, Mangaotanean age, Raukumara epoch, Teratan age, Clarence epoch, Piripauan age, Ngaterian age, Motuan age, Haumurian age, Mata epoch

This interval is used in the definition of 483 collections

A total of 27304 collections with 167771 occurrences lie within this time span