Petikan Najash

  1. Apesteguía, S. and H. Zaher (2006). "A Cretaceous terrestrial snake with robust hindlimbs and a sacrum." Nature 440: 1037-1040.
  2. Other known fossil snakes with developed hindlimbs, Haasiophis, Pachyrhachis and Eupodophis—all found in marine environments— all lack a sacral region.
  3. Apesteguía, S. and H. Zaher (2006). "A Cretaceous terrestrial snake with robust hindlimbs and a sacrum." Nature 440: 1037-1040.
  4. Longrich, N. R., B.-A. S. Bhullar, et al. (2012). "A transitional snake from the Late Cretaceous period of North America." Nature 488: 205-208.