12 PROCEEDINGS OF THE ]!^ATIONAL MUSEUM. vol. 66 



Greatest breadth of axis, 680 mm. 



Depth of body of axis, 155 mm. 



Greatest breadth of foui-th cervical, 668 mm. 



Height of fourth cervical from lower border of centrum, 320 mm. 



Greatest breadth of fifth cervical, 608 mm. 



Height of fifth cervical from lower border of centrum, 295 mm. 



Greatest breadth of sixth cervical, 570 mm. 



Height of sixth cervical from loAver border of centrum, 365 mm. 



Greatest breadth of seventh cervical, 572 mm. 



Height of seventh cervical from lower border of centrum, 420 mm. 



Greatest breadth of first dorsal, 630 mm. 



Height of first dorsal from lower border of centrum, 430 mm. 



Centrum of first dorsal : Width, 215 mm. ; depth, 160 mm. ; length, 75 mm. 



Greatest breadth of seventh dorsal, 770 mm. 



Centrum of seventh dorsal : Width, 215 mm. ; depth, 155 mm. ; length, 175 mm. 



Greatest breadth of first lumbar, 915 mm.± 



Centrum of first lumbar : Width, 325 mm. ; depth, 175 ram. ; length, 210 mm. 



Greatest breadth of first caudal, 040 mm. 



Centrum of first caudal : Width, 265 mm. ; depth, 220 mm. ; l«ngth. 260 ram. 



Greatest length of sternum, 320 mm. 



Greatest breadth of sternum, 285 mm. 



Greatest breadth of scapula, 1 m. 50 mm. 



Greatest depth of scapula, 590 mm. 



Length of humerus, 350 mm. 



Greatest width of humerus (proximal), 215 mm. 



Greatest width of humerus (distal), 190 mm. 



Greatest width of humerus (median), 145 mm. 



Length of radius, 710 mm. 



Length of ulna (outer side), 7(X) mm. 



Length of ulna (inner side), 635 mm. 



Combined width of radius and ulna (proximal), 310 mm. 



Combined width of radius and ulna (distal), 240 mm. 



Combined width of radius and ulna (median), 180 mm. 



Length (median) of first right metacarpal, 115 mm. 



Length (median) of second left metacarpal, 140 mm. 



Length (median) of third left metacarpal, 133 mm. 



Length (median) of fourth left metacarpal, 107 mm. 



Length (median) of first phalanx, first right digit, 115 mm. 



Length (median) of first phalanx, second right digit, 132 mm. 



Length (median) of second phalanx, second right digit, 122 mm. 



Length of first rib (greatest in straight line), 925 mm. 



Greatest diameter of first rib, 270 mm. 



Section of first rib at middle, 124 by 36 mm. 



Length of seventh rib (greatest in straight line), 1 m. 640 mm. 



Length of seventh rib (following curve), 2 m. 45 mm. 



Length of stylohyal (greatest in straight line), 445 mm. 



Length of basihyal, 265 mm. 



Width of basihyal (greatest in straight line), 750 mm. 



Widtli of basihyal (following curve), 910 mm. 



Length of lacrimal, 265 mm. 



Gi-eatest width of lacrimal, 113 mm. 



Length of jugal (greatest in straight line), 325 mm. 



Largest baleen plates, 640 mm. 



