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

This interval is used in the definition of 508 collections

A total of 27383 collections with 168329 occurrences lie within this time span