Before revision: The barrel cortex is a region of the somatosensory cortex that is identifiable in some species of rodents and species of at least two other ordersWoolsey et al., 1975 and contains the barrel field.
After revision: The barrel cortex is a region of the somatosensory cortex that is identifiable in some species of mammals and species of at least two other ordersWoolsey et al., 1975 and contains the barrel field.