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. 2015 Apr 7;282(1804):20142490. doi: 10.1098/rspb.2014.2490

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© 2015 The Author(s) Published by the Royal Society. All rights reserved.

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Figure 2. — Pebasian crocodylian diversity and snout morphotypes. Positions of the six caimanines (a–f) and the sole gavialoid (g) from Iquitos are indicated in a plot of relative snout width and length within the Eusuchia (electronic supplementary material, figure S3 and text S1). (a) Gnatusuchus pebasensis gen. et sp. nov., (MUSM 990), skull. (b) Kuttanacaiman iquitosensis gen. et sp. nov. (MUSM 1490), skull. (c) Caiman wannlangstoni sp. nov. (MUSM 2377), skull. (d) Purussaurus neivensis (MUSM 1392), right dentary. (e) Mourasuchus atopus (MUSM 2379), right dentary. (f) Pebas Paleosuchus sp. (MUSM 1985), right maxilla in lateral view. (g) Pebas gavialoid (MUSM 1981), skull. Bivariate plot modified from [14]. Quadrants correspond to the four potential combinations of the bidimensional snout-shaped morphospace. RW/POW, rostral width–postorbital width index; RL/SL, rostral length–skull length index.