STENEOSATTEUS LEEDSI. 121 



Ischium : width of neck at narrowest 2-8 



greatest width of proximal end . 5 - 3 



Pubis : greatest length 13 - 



width of lower expansion 6 - 7 



,, shaft at narrowest l'l 



„ upper end 2-0 



Hind limb : 



Femur (text-fig. 45) : 



length in straight line 30*2 



greatest width of proximal end 5-3 



long diameter of the middle of the shaft ...._. 2 - 9 



short diameter of the middle of the shaft .... 2 - l 



Tibia (text-fig. 46) : length . 15-3 



width of proximal end 4-4 



„ middle of shaft 2 - 2 



„ distal end 3 - 3 



Fibula (text-fig. 46) : length 14-3 



First metatarsal (text-fig. 47) 9-7 



Second ,, 105 



Third „ 11-4 



Fourth „ 10-2 



It. 2619. Imperfect skeleton, including parts of the skull, a nearly complete mandible, atlas, axis. 

 and eight other cervical vertebras, thirteen dorsals, two sacrals, and twenty-eight 

 caudals, some dorsal ribs ; portions of scapula and. coracoid, left humerus and part 



of right ; ilia, portions of ischia, pubes, right femur and part of left, tibise, some bones 

 of hind foot, numerous broken scutes. 



Some dimensions (in centimetres) of this specimen are : — 



Mandible: length 79-0 



length of symphysis 43-1 



width at hinder end of symphysis 7 - 3 



width at narrowest point behind the anterior 



expansion 2 - 6 



width of anterior expansion 3*9 



Vertebra Atlas and Middle Last Middle Anterior Middle Posterior 



axis. cervical. cervical. dorsal. caudal. caudal. caudal. 



Length of centrum in mid-ventral 



line . 6-7 4-3 4-4 4-8 4-1 3'9 3-0 



"Width of posterior face of 



centrum 2-8 3"4 3-3 3T 2-8 2-3 1-3 



Height of posterior face of 



centrum 2-8 3-3 3-2 3-5 3T 2-3 1-6 



Height to top of neural spine . . 5'7 8-0 7 - 8 7'6 7'8 6-6 



Humerus : length 10 - 3 



width of proximal expansion 3 - 8 



„ distal end . 1-3 



PART II. r 



