1877, 241 [Cope. 
M. 
§ Verticalcises cose Pacouaduitoraauasateen 2 -880 
Diameter of centrum ~ transverse...... 0.000. ceeeeeees 420 
antero-posterior.... .........0. .170 
Expanse of diapophyses...........c.ceeceecceseeecees 590 
Vertical extent of base of diapophysis to capitular surface .200 
A proximal caudal gives the following 
Measurements. M. 
Total elevations <4 vsiess s-desasainde ls catveetancesauaees 560 
antero-posterior... .......... eee 170 
Diameter of centrum | TYANSVETSE 2... cece eee e eee eees 245 
WOTUCAl sss ces cds veeednaswen coe’ 245 
Antero-posterior diameter of neural spine.............. 075 
Elevation of the neural canal..............cceeceeees .040 
fore and aft............. 180 
Diameter of median caudal { Verticals sccey evs vesascas -200 
TANSVCTSE. 6... eee eee 192 
fore and aft............ 155 
Diameter of posterior caudal - vertical..........2000+ 15 
transVerse........-.008 145 
A distal caudal of the elongate type has the following dimensions : 
M. 
antero-posterior. ........eee eee 155 
Diameter of centrum | TYANSVETSC... 2.6 eee ee eee anes 125 
: Wetticalssc:cccssemonsewweer cs ts .100 
The long diameter of the basis of the transverse processes of the large 
anterior caudal vertebra is directed obliquely upwards and forwards. The 
anterior faces of some of these centra are flat. 
The length of the sacrum is M. 0.900 ; elevation of first sacral rest, 0.500. 
The head of the femur is subround. One side of the shaft is damaged, 
so that the form of its section cannot be ascertained. The side of the inner 
condyle is quite flat, and without epicondylar rugosity. 
Measurement of femur. M. 
Leng thisricneinarenn: scenes stasskes essa kmeaeede ees 4 1.820 
Antero-posterior diameter of head..........eeeeeeeeeee 310 
cal ef «© internal condyle..... .450 
The anterior and posterior edges of the scapula are thin. The posterior 
is slightly concave, with a slight projecting irregularity near the middle, 
and is then turned decidedly backwards, bounding the glenoid extremity. 
The glenoid face is concave, and longer than the coracoid suture. The 
anterior border is more strongly concave, the distal extremity being more 
expanded forwards. The sides of this extremity are slightly rugose with 
coarse grooves. The articular facets are pitted. A low keel extends alon 
the external side of the mesoscapula. ; 
PROC. AMER. PHILOS. soc. xVII. 100. 2E. PRINTED JAN. , 1878. 
