Type
Zone
Age range
93.98–93.9 Ma

International Timescale

Late Cretaceous
Turonian
Cenomanian

Ammonite Zonation - Western Interior

Pseudaspidoceras flexuosum
Watinoceras devonense
Nigericeras scotti
93.9893.9793.9793.9793.9693.9593.9593.9493.9493.9493.9393.9293.9293.9293.9193.9193.90

Macrostrat

Data

Platform

Links

Actions

View on map View in Sift