FIGURE 80. External ridges and thickenings in the skull of adult Sphenodon. 1. lateral view. 2. dorsal view. 3. ventral view with. 4. occipital views (YPM 9194). Based mainly on DGPC 1, DGPC 2, LDUCZ x036 and OMNH 908.
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FIGURE 80. External ridges and thickenings in the skull of adult Sphenodon. 1. lateral view. 2. dorsal view. 3. ventral view with. 4. occipital views (YPM 9194). Based mainly on DGPC 1, DGPC 2, LDUCZ x036 and OMNH 908.
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