Fig. 11 in The anatomy of the Late Miocene baleen whale Cetotherium riabinini from Ukraine

Fig. 11. Cross sections of the right mandible of the cetotheriid baleen whale Cetotherium riabinini Hofstein, 1948, Late Miocene of Nikolaev, Ukraine, NMNH-P 668/1, located 10–80 cm posterior to the distal end of the bone. For each cross section, the medial margin of the mandible is on the right.