Hence, the type locality and the newly discovered Moncure locality are from the same stratigraphic interval. The Cumnock Formation belongs to the Chathan Group (of the Newark Supergroup), which is recognized as Late Triassic in age. Most workers have assigned the Cumnock Formation a Carnian age.
The type locality and the newly discovered Moncure locality are from the same stratigraphic layer. The Cumnock Formation is part of the Chathan Group (of the Newark Supergroup), which is recognized as Late Triassic in age. Most researchers have assigned the Cumnock Formation a Carnian age.