"Columns of Temple of Castor, Temple of Augustus, and Palatine Hill." — Young, 1901
This illustration shows the skull of a rattlesnake. ar, articular portion of lower jaw; de, dentary…
"Schizognathous skull of common fowl. pmx, premaxilla; mxp, maxillopalatine; mx, maxilla; pl, palatine;…
"Saurognathous skull of woodpecker (Colaptes auratus). v, v, the posterior parts of the abortive vomer;…
"Saurognathous skull of a nesting Picus minor. x4 diameters, after Parker. Px premaxillary: dpx, its…