Fig. 9From: A historical vertebrate collection from the Middle Miocene of the Peruvian AmazonSerpentes from the Iquitos assemblage. A1–A5 Mid-trunk precloacal vertebra of †Colombophis portai (PIMUZ A/III 4578). B1–B5 Mid-trunk precloacal vertebra of Colubroidea indet. (PIMUZ A/III 4621). Views: anterior (A1, B1), dorsal (A4, B4), right lateral (A3, B3), Posterior (A2, B2), and ventral (A5, B5)Back to article page