Columns
30
Packages
162
Units
405
Age
389.33–0 Ma
(389.33 Myr)
Area
446,119 km²
Max thickness
30,030 m

References

2
  • Paleobiology Database. 2015.
  • Childs, O.E. Correlation of stratigraphic units of North America; COSUNA. AAPG Bulletin 69:173-180. 1985.