﻿EXTINCT KANGAROOS. 253 



I. PROCOPTODON GOLIAH. 



Macropiis goliah, Owen, in Waterhouse's Nat. Hist. Mamm., 



vol. i., p. 59 (1846). 

 Procoptcdo7i goliah^ Owen, Phil. Trans., 1874, p. 783 ; Lydek- 



ker, Cat. Foss. Mamm. Brit. Mus., pt. v., p. 234 (1887) ; 



id. Quart. Journ. Geol. Soc, vol. xlvii., p. 571 (1891). 

 Characters.— A large species characterised by the slenderness 

 and length of the lower jaw, and by the vertical folds on the 

 enamel of the molars being very strongly developed. 



Distrilaution. — Queensland and New South Wales. 



II. PROCOPTODON RAPHA. 



Procoptodon rapha., Owen, Phil. Trans., 1874, p. 78; Lydek- 

 ker, Cat. Foss. Mamm. Brit. Mus., pt. v., p. 235 (1887); 

 id. Quart. Journ. Geol. Soc, vol. xlvii., p. 571 (1891). 



Distinguished from the preceding by the shorter and deeper 

 lower jaw. 



Distril)utio]i. — Queensland and New South Wales. 



III. PROCOPTODON OTUEL. 



PacJtysiagon ohiel, Owen, Phil. Trans., 1874, p. 784. 

 Procoptodon otuel, Lydekker, Cat. Foss. Mamm. Brit. Mus., pt. 

 v., p. 236 (1887). 



A species generally of smaller size than either of the others, 

 from which it is distinguished by the almost complete absence 

 of vertical foldings in the enamel of the molar teeth. 



Distribution. — Queensland. 



GENUS STHENURUS. 

 Sihenu?'iiSj Owen, Phil. Trans., 1874, p. 264. 



STHENURUS ATLAS. 



Macropus atlas ^ Owen, in lylitchell's Australia, vol. ii., p. 359 

 (1838). 



