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

This interval is used in the definition of 470 collections

A total of 27247 collections with 167504 occurrences lie within this time span