Fig. 3From: Cranial and endocranial comparative anatomy of the Pleistocene glyptodonts from the Santiago Roth CollectionPlate of the most complete studied crania in anterior view and their associated schematic drawings housed at PIMUZ and ZMK of Pleistocene glyptodonts of the Pampean Region collected by Santiago Roth. iof, infraorbital foramen; no, narial opening; on, orbital notch; onc, ossified nasal cartilage; zpm, descending process of the zygomatic archBack to article page