Wxcavation, amphisbaenian style - Navas, Carlos; Antoniazzi, Marta Maria; Carvalho, J. E.; Chaui-Berlinck, Jose Guilherme; James, Rob S.; Jared, Carlos; Kohlsdorf, Tiana; Silva, M. D. P.; Wilson, R. S. (Journal of Experimental Biology, 2004)