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 7 timescales which overlap this one. show

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

This interval is used in the definition of 51 collections

A total of 27381 collections with 168324 occurrences lie within this time span