432 SELACHII. ' 
25938. Still larger, but imperfect vertebra, figured in Dixon’s Foss. 
Sussex (1850), pi. xxxi. fig. 8; Chalk, Sussex. Dixon Coll. 
25939. Slightly smaller vertebra, with fragment; Chalk, Sussex. 
Dixon Coll. 
49015. Group of four imperfect vertebrae, one 0-088 in diameter, 
with fragments of others ; Chalk, (?) Kent. 
Mrs. Smith's Coll. 
P. 13D0 a. Vertebra 0*09 in diameter, labelled Otoclus by Dr. Hasse ; 
Chalk, Kent, or Sussex. Egerton Coll. 
P. 5404. Similar imperfect vertebra ; Chalk, near Lewes. 
Presented by P. E. Coombe, Esq., 1888. 
P. 5539. Group of four imperfect large vertebrae; Chalk, Folkestone. 
Purchased, 1888. 
P. 5910. Group of ten vertebrae, somewhat smaller; Chalk, Kent or 
Sussex. History unknown. 
33131. Similar vertebra ; Chalk, Kent. Purchased, 1858. 
P. 5810-11. Large vertebra, and group of small vertebrae; Chalk, 
Kent. Harford Coll. 
47249 a. Fragmentary vertebra ; Chalk, Dover. Gardner Coll. 
25852. Vertebra 0-055 in diameter; Chalk, Sussex. Dixon Coll. 
4144, 4145, 4194, 4205-4209, 4213. Four groups of still smaller 
vertebrae, two associated examples, and three detached 
specimens ; Chalk, Sussex. Mantell Coll. 
25798, 25853, 25879. Two associated vertebrae, 0*03 in diameter, 
labelled Lamna by Dr. Hasse ; also two imperfect larger 
vertebrae; Chalk, Sussex. Dixon Coll. 
49902. Two fragmentary similar vertebrae; Chalk, Amberley Pit, 
Arundel, Sussex. Capron Coll. 
49017. Vertebra 0-035 in diameter ; Chalk, Kent. 
Mrs. Smith’s Coll. 
49901. Two larger vertebrae; Chalk, Newtimber, Sussex. 
Capron Coll 
P.1300. Fragmentary vertebrae, labelled Otoclus by Dr. Hasse; 
Chalk, Kent or Sussex. Egerton Coll. 
