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. 2017 Apr 25;5:e3225. doi: 10.7717/peerj.3225

Figure 2. Morphometric measurements shown on illustrations of the endocast and endosseous labyrinth of Pelagosaurus.

Figure 2

(A–C) endocast shown in: (A) lateral view; (B) ventral view; (C) dorsal view. (D–E) left labyrinth shown in: (D) lateral view; (E) dorsal view. Abbreviations: AA, anterior semicircular canal area; CF, cephalic flexure angle; CW, maximum width of cerebrum; ECL, endosseous cochlea length; EL, total length of endocast; LA, lateral semicircular canal area; LH, maximum height of labyrinth; LW, maximum width of labyrinths; OL; length of olfactory tract (+blubs); PA, posterior semicircular canal area; PF, pontine flexure angle; PH; pituitary height; PL; pituitary length; PW, pituitary width. Anterior is towards the left, except in (E) where it is pointing down. See more detailed figures for anatomical identifications and size.