The developing high-resolution chronostratigraphy of the Cambrian provides an updated age model for various geologic and biotic events that occurred during this critical period of Earth history. Broad, time-specific patterns of lithofacies, such as organic-rich deposits, and biofacies appear to be c...

The Ediacaran to Cambrian period is generally considered to be the vital transition in the history of marine redox environment and life evolution on earth. The ocean oxygenation levels during this transition period are still debated. Since iron is widely involved in biogeochemical cycles and undergo...

Tiering and ichnoguild analysis provide valuable evidence on marine benthic paleoecology. This paper provides the first detailed study on the ecology of a Cambrian deep-marine ichnofauna by means of the analysis of its ichnoguilds and tiering structure. Endobenthic tiering in this Early Cambrian dee...