Resumen de The death of a pterodactyl
Jean-Loïc Le Quellec, Paul G. Bahn, Marvin W. Rowe
The pictograph discovered at Black Dragon Canyon, Utah, in the late 1920s, is a classic example of the Barrier Canyon style, dating probably to AD 1�1100. Creationists, however, have argued, from the incomplete preservation of the motifs, that it depicts a winged monster or pterosaur. A new study using portable X-ray fluorescence refutes this ill-founded interpretation and reveals a scene characteristic of Barrier Canyon style, featuring an anthropomorphic figure. By removing interpretational bias, the new technology finally lays to rest the Black Dragon Canyon pterosaur
