Figure 4.

Fish bone was well preserved at Cerro Azul. Shown here are the dentary and articular (A) and premaxilla (B) of left-eye flounder (Paralichthys adspersus); the dentary (C) and hypural plate (D) of Pacific bonito (Sarda sarda); the dentary (E) and premaxilla (F) of grunt (Anisotremus scapularis); the dentary (G) and articular (H) of scaled blenny (Labrisomus philippii); the dentary and articular (I) and premaxilla (J) of the lorna (Sciaena deliciosa), a medium-sized drum; the neurocranium (K) and hyomandibulars (L) of Pacific sardine (Sardinops sagax); and the dried head (M) and tails (N) of Peruvian anchovy (Engraulis ringens). Scale is in centimeters.