Figure 1 in Cretaceous marine amniotes of Australia: perspectives on a decade of new research

Figure 1. Stratigraphical distribution of Australian Cretaceous marine amniote taxa updated from Kear (2003). Australian standard microplankton (dinoflagellate) zonation is modified from Partridge (2006) to accommodate the emended geological timescale of Gradstein et al. (2012). Taxon ranges indicate named species (black bars) or indeterminate occurrences assigned to higher-level taxa (open bars).