Devonian Rocks in North America Today

Explore: the Devonian in
or world paleogeography of the
Geologic activity since the Devonian has removed or covered many of the Devonian rocks of North America. However, rocks of this age can be found below the surface in many states, and exposures can be found in northern and central states like New York, Pennsylvania, Ohio, Indiana, and Iowa, among others. Devonian rocks are also exposed in several Canadian provinces and in small areas of northwestern and southern Mexico.

View modern exposures of rock from
each time period in North America:

Quaternary
Tertiary
Cretaceous
Jurassic
Triassic
Permian
Carboniferous
Devonian
Silurian
Ordovician
Cambrian
Precambrian

Devonian Fossils
Fossil photos from Devonian

Previous (8 slides) Next
Search the fossil gallery

up down left right

site tour | about the site | site map | site credits | help | FAQs | contact
© | editorial policy | awards | teachers' guide | site generator | About RSS

paleontology news:   recent site additions: