310 SAMUEL W. WILLISTON 



The most important of these specimens (No. 174 Fig. 1), that 

 upon which the restoration (Fig. 8) chiefly is based, includes the right 

 half of the skull, the connected series of vertebrae and ribs to the 

 base of the tail, the pectoral girdle, the humerus, the radius, the 

 ulna, a single metacarpal, the pelvis, seen from below, and the 

 right hind leg complete, except the phalanges of the fourth and 

 fifth toes. Another specimen (No. 177) comprises the skull, a 



Fig. i. — Labidosanrits. Specimen No. 174, as prepared. One-fourth natural size. 



complete series of closely articulated vertebrae and ribs to the sec- 

 ond sacral, the clavicular girdle in place, a part visible of the left 

 scapula, the left front leg, with the exception of most of the 

 phalanges, a femur, and part of the pelvis. This specimen has 

 been laid bare on the ventral side. A third specimen (No. 176) 

 has the skull with its upper part largely destroyed, the series of 

 vertebrae and ribs nearly to the sacrum, the pectoral girdle, both 

 humeri, one forearm, and part of the hand. The fourth speci- 

 men (No. 178) comprises a complete skull, the connected vertebrae 

 to about the middle of the back, and the connected pectoral girdle. 

 The other specimens are more fragmentary and have not yet been 

 prepared. 



