393.3 - 382.7 Ma

The definition of this interval in the timescale Devonian of Eastern North America 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 5 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Eifelian age, Middle Devonian epoch, Givetian age
• Devonian Subages: Early Eifelian subage, Early Givetian subage, Late Givetian subage, Late Eifelian subage, Middle Givetian subage
• Devonian of France: Couvinien age
• Devonian of Czechoslovakia: Srbsko age, Chotec age
• Devonian of Eastern North America: Geneseean age, Southwoodian age, Taghanican age, Tioughniogan age

This interval is used in the definition of 9 collections

A total of 5068 collections with 39453 occurrences lie within this time span