Group 1

Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation

Link to Group 1 PDF

Group 2

High coral diversity is coupled with reef-building capacity during the Late Oligocene warming

Link to Group 2 PDF

Group 3

Isotopic and anatomical evidence of an herbivorous diet in the Early Tertiary giant bird Gastornis

Link to Group 3 PDF