Fig. 4 in Systematic revision of a Miocene sperm whale from Patagonia, Argentina, and the phylogenetic signal of tympano-periotic bones in Physeteroidea

Fig. 4. Isolated periotics of a sperm whale Physeteroidea indet. from the Miocene of Patagonia. A. MPEF-PV-605, right periotic. B. MPEF-PV-651, right periotic. C. MPEF-PV-6098, left periotic. D. MLP 80-VIII-30-133a, right periotic. E MLP 80-VIII-30-133b, left periotic. F. MLP 52-X-2-8, right periotic. In dorsal (A1–F1), ventral (A2–F2), medial (A3–F3), and lateral (A4–F4) views. G. MLP 56-IX-2-7, fragmentary periotic in dorsal (G1) and medial (G2) views.