424 
SELACHII. 
P. 5907. Anterior tooth ; Craie de Ciply, Belgium. 
42875. Dental crown; Ciply. Van Breda Coll 
P. 5827. Fourteen naturally associated teeth; Craie phosphatee, 
Ciply. Presented by Mons. A. Houzeau de Lehaie , 1888. 
P. 5828. Four teeth ; Poudingue de Malogne, Ciply. 
Presented by Mons. A. Houzeau de Leliaie, 1888. 
s/' 
35649, 35651. Crown of anterior tooth, and three other dental 
crowns; Upper Chalk, Norwich. Bayfield Coll. 
48946. Ten teeth; Norwich. Bayfield Coll. 
P. 592. Tooth described and figured by Egerton, loc. cit. ; Upper 
Cretaceous, Pondicherry, Madras. Egerton Coll. 
35609. Nine imperfect teeth ; EVtoe»e, Alabama. 
Presented by Prof. J. W. Mallet , 1859. 
P. 2350. Three teeth; Alabama. 
Enniskillen Coll. 
P. 5811. Tooth; Cretaceous, Aix-la-Chapelle. 
P. 1203, P. 2353. Five small teeth, of the form named C. kaupii, 
Agassiz; “ Greensand,” Aix-la-Chapelle. 
Egerton <$f Enniskillen Cods. 
A«\<xCorax falcatus, Agassiz. 
1822. Squalus galeus?, G. A. Manfell, Foss. S. Downs, p. 227, pi 
xxxii. 
figs. 12-16. 
1839. Galeus pristodontus, H. B. Geinitz {ex Agassiz, MS.), Charact, 
Schicht. u. Petrefakt. sachs.-bohm. Kreidegeb. p. 11, pi. i. fig. 1. 
1839. Galeus aqjpendiculatus, H. B. Geinitz {ex Agassiz, MS.), op. cit. 
p. 11, pi. i. fig. -2;— 
1843. Corax falcatus, L. Agassiz, Poiss. Foss. vol. iii. p. 226, pi. xxvi. 
fig. 14, pi. xxvi. a. figs. 1-15. 
1845. Corax heterodon, A. E. Reuss, Verstein. bohm. Kreideform. pt. i. 
p. 3, pi. iii. figs. 49-71. 
1845. Corax obliquus , A. E. Reuss, op. cit. pt. i. p. 4, pi. iv. figs. 1-3. 
1850. Corax falcatus, F. Dixon, Foss. Sussex, pi. xxx. fig. 18. 
(P) 1850. Corax maximus, F. Dixon, op. cit. p. 3C6, pi. xxx. fig. 17. 
1852. Corax heterodon , F. Roemer, Kreidebild. von Texas, p. 30, pi. i. 
fig. 8. 
1853. Corax heterodon, V. KiprijanofF, Bull. Soc. Imp. Nat. Moscou, 
pt. ii. p. 293, pi. ii. 
1858. Corax falcatus, Pictet & Campiche, Foss. Terr. Crtitace St. Croix, 
p. 80, pi. x. figs. 1, 2. 
