OCR Text |
Show 746 DR. A. GUNTHER ON NEW MAMMALS. [Nov. 7, first. The enamel-folds traverse generally the entire width of the teeth. a Fig. 6. b f Skull of Loncheres caniceps. c, lower molors; d, upper molars: twice nat. size. millim. Length of nasal bones 18 » „ frontal suture 20 Distance between upper incisor and first molar .... 10 Length of upper molar series 13^ Width of palate between first molars .. 3^ „ „ second molars 3 „ „ fourth molar 5£ Length of first upper molar 4 ,, second molar 3^ „ third, as well as fourth molar 3 ,, first lower molar 4 „ second, third, or fourth molar ......... 3^ |