Primary Sources

1. Paleobiology Database. 2015. https://paleobiodb.org.
2. Childs, O.E. Correlation of stratigraphic units of North America; COSUNA. AAPG Bulletin 69:173-180. 1985.
3. Trettin, H.P. Geotectonic correlation chart. in Geological Survey of Canada, Geology of Canada No. 3. 1991.
4. Barredo, Silvia. Geodynamic and Tectonostratigraphic of a Continental Rift: Cuyana Basin. 2012.
5. Betard et al. Landforms and Landscape Evolution of the Equatorial Margin of Northeast Brazil. 2015.