Fig. 6From: Fish otoliths from the middle Miocene Pebas Formation of the Peruvian AmazonAāL, Pogonias tetragonus n. sp., AāE, holotype, PIMUZ A/I 5000; FāJ, paratype, PIMUZ A/I 5002; KāL, paratype, PIMUZ A/I 5006. MāR, Umbrina pachaula n. sp., M, N, holotype, PIMUZ A/I 4999; OāR, paratype, PIMUZ A/I 5063. SāT, Sciaenops? sp., PIMUZ A/I 5065Back to article page