REPTILIA. 445 



Champsosaurus. Dollo, Bull. Soc. Belg. Ge"ol., etc., voL v 

 (1891), Mem., p. 151. 



SQUAMATA. 



72. R. OWEN. Oil the Rank and Affinities in the Reptilian 



Class of the Mosasauridse, Gervais. Quart. Journ. 

 Geol. Soc., vol. xxxin (1877), p. 682; also ibid. 

 vol. xxxiv (1878), p. 748. 



73. L. DOLLO. Nouvelle Note sur 1'Oste'ologie des Mosa- 



sauriens. Bull. Soc. Belg. Ge"ol. etc., vol. vi (1894), 

 p. 219. 



Classification. Bouleuger, Proc. Zool. Soc., 1891, p. 117. 



Dolichosauria. Owen, no. 60 ; Kornhuber, Abh. k. k. geol. 

 Reichsanst. Wicn, vol. v (1873), no. 4, and ibid. vol. 

 xvii (1893), no. 3 ; Kramberger, Soc. Hist. Nat. 

 Croatica, vol. vn. (1892), p. 74 ; Dollo, no. 73. 



Pythonomorpha. Cope, Vert. Cret. Form. West (Rep. U. S. 

 Geol. Surv. Territ., vol. n. 1875) ; Owen, no. 72 ; Dollo, 

 no. 73, and previous papers ; Baur, Joum. Morphol., 

 vol. vn (1892), no. 1 [skull] ; Williston, Kansas Univ. 

 Quarterly, vol. i (1892), p. 15, vol. n (1893), p. 83, 

 vol. vi (1897), pp. 95, 99, 107 [restorations], 177. 



DlNOSAURIA. 



74. 0. C. MARSH. The Dinosaurs of North America. Six- 



teenth Ann. Rep. U. S. Geol. Survey, 1896 [chiefly a 

 reprint of papers in Amer. Journ. Sci.] 



Ornithosuchus. E. T. Newton, Phil. Trans., vol. 185 (1894) B, 



p. 586. 

 Compsognathus. A. Wagner, Abh. k. bay. Akad. Wiss., 



math.-phys. Cl., vol. ix (1861), p. 94 ; Marsh, Amer. 



Journ. Sci. [3] vol. xxn (1881), p. 340 [embryo]. 

 Iguaiiodon. Dollo, Bull. Mus. Roy. d'Hist. Nat. Belg., vol. I 



(1882), pp. 161, 205 [pectoral arch], vol. II (1883), 



pp. 85 [restoration], 223 [skull], vol. ill (1884), p. 129 ; 



Beckles, Quart. Journ. Geol. Soc., vol. xvni (1862), 



p. 443 [footprints] ; Marsh, Aiaer. Journ. Sci. [3] vol. L 



(1895), pi. viii [restoration] ; C. W. Andrews, Ann. 



Mag. Nat. Hist. [6] vol. xix (1897), p. 585 [brain]. 

 Hypsilophodon. Hulke, Phil. Trans., 1882, p. 1035 ; Marsh, 



Amer. Journ. Sci. [3] vol. L (1895), pi. vii [restoration]. 



