"Aegithognathous skull of raven, Corvus corax, nat. size, from nature, by Dr. R. W. Shufeldt, U.S.A. Letters as before. N.B. The reference line, V, goes to the ossified nasal septum borne upon the end of the vomer, which latter bone begins at the thickest part of the central projection. Mxp underlies V and overlies Pl, but touches neither." Elliot Coues, 1884

The Skull of a Raven

"Aegithognathous skull of raven, Corvus corax, nat. size, from nature, by Dr. R. W. Shufeldt, U.S.A.…