Complex sentence: The Supergroup contains at least four distinct sequences representing different tectonic environments, deposited in separate intervals that include, from oldest to youngest, the Central Slaver Cover Group, Kam Group, Banting Group, and Jackson Lake Formation.
Split into simpler sentences: The Supergroup contains at least four distinct sequences representing different tectonic environments, deposited in separate intervals. The four main sequences that include from oldest to youngest, the Central Slaver Cover Group, Kam Group, Banting Group, and Jackson Lake Formation.