48 



BULLETIN 73, UNITED STATES NATIONAL MUSEUM. 

 Dimensions of four shcletons of Ziphius cavirostris — Continued. 



Measurements. 



Twelfth caudal vertebra (vert. 38): 



Greatest breadth 



Greatest height 



Length of centrum 



Fifteenth caudal vertebra (vert. 41): 



Greatest breadth 



Greatest height 



Length of centrum 



Eighteenth caudal vertebra (vert. 45): 



Greatest breadth 



Greatest height 



Length of centrum 



Twentieth caudal vertebra (vert. 46): 



Greatest breadth 



G reatest height 



Length of centrum 



Chevrons: 



Antero-posterior length of first chevron.. 

 Depth of same 



Length of second chevron 



Depth of same 



Length of third chevron 



Depth of same 



Length of fourth chevron 



Depth of same 



Length of eighth chevron 



Depth of same 



Length of ninth chevron 



Depth of same 



Scapula: 



Greatest length 



Greatest height 



Length of acromion 



Length of coracoid from edge of glenoid. 

 Pectoral limb: 



Total length 



Humerus: 



Length 



Breadth at distal end 



Radius: 



Length 



Breadth at distal end 



Ulna: 



Length without olecranon 



Length Including olecranon 



Breadth at distal end 



Bamegat 



City, New 



Jersey. 



20971 



U.S.N.M. 



female, 



adult. 



83 

 87 

 114 

 135 

 125 

 213 

 80 

 108 

 84 

 83 



385 

 275 



/n5 



127 



588 



168 

 69 



em 



55 



165 



220 



44 



Newport, 

 Rhode 

 Island. 

 49599 

 U.S.N.M. 

 male, 

 adult. 



78 

 "56 



6 62 

 i'52 

 6 39 



c38 

 <-19 

 C22 



d25 

 dl3 

 iil9 



74 

 66 

 107 

 85 

 91 

 206 

 122 

 206 

 86 

 115 

 74 



415 

 300 

 159 

 148 



177 

 69 



171 



225 

 42 



Charleston, 



South 

 Carolina, 



21975 



U.S.N.M. 



female, 



young. 



44 

 55 

 74 

 61 



123 

 67 



111 

 43 

 41 



e224 

 175 



130 

 52 



S135 

 41 



118 

 150 

 30 



Bering 



Island. 



(Vertebra) 



young. 



62 

 61 

 47 



45 

 30 

 28 



38 

 63 

 46 

 90 

 51 

 67 

 35 

 33 

 27 

 19 



159 

 132 



48 

 38 



95 

 42 



u Thirteenth caudal— vert. 39. 

 b Si.\teenth cau(lal=vert. 42. 

 c Nineteenth caudal— vert. 45. 

 d Vert. 40. 



' Edges abraded. 

 / A little broken. 

 e In median line. 



