Figure 2 in Neurovascular evidence for a co-occurrence of teeth and baleen in an Oligocene mysticete and the transition to filter-feeding in baleen whales

Figure 2. Neurovascular canals through rostrum of Aetiocetus weltoni (UCMP 122900). A, ventral view of 3D rendering of skull (top), skull rendered semi-transparent to reveal internal canals of rostrum (middle), and digital segmentation of rostral canals (bottom). B, lateral view of 3D rendering of skull (top), skull rendered semi-transparent to reveal internal canals of rostrum (middle), and digital segmentation of rostral canals (bottom).