Peterson : Miocene Beds of Nebraska and Wyoming. 59 



Distance from posterior border of orbit to and including incisors 238 



Length of the upper dentition 222 



Length of upper premolar series 7 2 



Length of upper molar series 64 



Antero-posterior diameter of P 1 12 



Transverse diameter of Pi 9 



Antero-posterior diameter of P 2 26 



Transverse diameter of P 2 , posteriorly 24 



Antero-posterior diameter of P 2 23 



Transverse diameter of P^ 27 



Antero-posterior diameter of P 4 23 



Transverse diameter of P^ 27 



Antero-posterior diameter of Ml 22 



Transverse diameter of Mi 27 



Antero-posterior diameter of M- 2 - 23 



Transverse diameter of M- 2 27 



Antero-posterior diameter of M- 3 20 



Transverse diameter of M- 3 , anteriorly 26 



Greatest length of mandible, approximately 310 



Vertical diameter of mandible at coronoid process 175 



Vertical diameter of mandible at M 3 55 



Vertical diameter of mandible at diastema in front of P T 30 



Length of lower premolar series 63 



Length of lower molar series 66 



Antero-posterior diameter of P 2 22 



Transverse diameter of P^, posteriorly 16 



Antero-posterior diameter of P3 20 



Transverse diameter of P ¥ 17 



Antero-posterior diameter of P ¥ 21 



Transverse diameter of P ¥ 17 



Antero-posterior diameter of M T 21 



Transverse diameter of M r 16 



Antero-posterior diameter of M^ 21 



Transverse diameter of M^ 14 



Antero-posterior diameter of M f 26 



Transverse diameter of M f 12 



Greatest length of femur 325 



Transverse diameter of femur at proximal end 90 



Transverse diameter of femur at distal end 71 



Antero-posterior diameter of femur at distal end 86 



Greatest length of tibia 325 



Antero-posterior diameter of tibia at proximal end 74 



Transverse diameter of tibia at proximal end 75 



Antero-posterior diameter of tibia at distal end 41 



Transverse diameter of tibia at distal end 54 



Greatest length of calcaneum 98 



