FIG. 3 in Fossil dipsadid snakes from the Guadeloupe Islands (French West-Indies) and their interactions with past human populations

FIG. 3. — Measurements taken of snake vertebrae: CL, greatest centrum length; GH, greatest height of the vertebra; LNS, greatest length of the neural spine; MLV, maximum length of vertebra; PRW, prezygapophyseal width; WIC, width of interzygapophyseal constriction (= NAW sensu Szyndlar 1984); Wa, greatest width of the anterior part of the neural arch; Wp, greatest width of the posterior part of the neural arch (= PO-PO sensu Szyndlar 1984).