88 ANOMODONTIA. 



The following associated series of bones of the pectoral and pelvic 

 girdles and limbs include the types of Phocosaurus megischion, 

 but there is no evidence to shoiv that they may not be referable to 

 the present form, under which heading they are accordingly 

 entered provisionally ; they were referred by Owen to Paria- 

 saurus. 



43525 m. The glenoidal extremities of the right scapula and cora- 

 coid ; from the Karoo system of Yers Fontein (?), Prince 

 Albert district. The coracoid approximates in contour to 

 the corresponding bone of the Dicynodonts, and shows the 

 straight suture for a distinct precoracoid. 



Presented by W. G. Atherstone, Esq., M.D., 1872. 



43525 n. The glenoidal portions of the left scapula and precoracoid ; 

 from Yers Fontein. The foramen in the precoracoid 

 pierces the bone obliquely. 



Presented by W. G. Atherstone, Esq., M.D., 1872. 



43525 0. The right humerus ; from Yers Fontein. Noticed by 

 Owen in his ' Catalogue of the Fossil Eeptilia of S. Africa,' 

 p. 11, no. 23, as Pariasaurus. 



Presented by W. G. Atherstone, Esq., M.D., 1872. 



43525 p. The left humerus ; from Yers Fontein. Figured in 

 (Fig.) Owen's ' Catalogue,' pi. xii., as Pariasaurus. This and 

 the preceding specimen show the thin flange-like expan- 

 sion of the preaxial border above the condyles, charac- 

 teristic of the typical forms of the suborder, and also the 

 narrow bar in front of the entepicondylar foramen. 



Presented by W. G. Atherstone, Esq., M.D., 1872. 



43525 q. The right ulna ; from Yers Fontein. Noticed by Owen 

 (Fig.) in his 'Catalogue,' p. 12, no. 25, as Pariasaurus, and 

 figured by Seeley in the ' Phil. Trans.' for 1889, pi. xxii., 

 having been referred in the abstract to Titanosuchus. This 

 specimen unquestionably belongs to the same individual 

 as the preceding humerus, which is quite different from 

 the corresponding bone of Titanosuchus. 



Presented by W. G. Atherstone, Esq., M.D., 1872. 



43525 r. The imperfect left side of the pelvis ; from Yers Fontein. 



(Fig.) The ilium remains separate from the ischium and pubis, 

 which are anchylosed together. The extremity of the 

 preacetabular process of the ilium is wanting, the pubis is 

 somewhat imperfect, and the whole of the symphysial 



