Lateral ( a, b ) and postero-dorsal ( c ) views of the head and neck region in alcohol-preserved, intact specimens of Congosorex verheyeni ( a , SMNS 50411), Surdisorex norae ( b , FMNH 190260) and Congosorex phillipsorum ( c , FMNH 177721). Posterodorsal view ( c ) is of the same semi-transverse section, osteology in red, with





