402 
ACTINOPTEETGII. 
of 10 or 11 very delicate rays. The dorsal exhibits the 
remarkably stout supports for the six anterior spines. 
Purchased, 1860. 
42063. Large head; Warne’s Place, Eochester. Purchased, 1870. 
41692. Scattered remains of head, including premaxillae; Lower 
Chalk, Burham, Kent. Toulmin Smith Coll. 
49036, 49043. Imperfect small fish and distorted large fish; pro¬ 
bably from Burham. The first specimen exhibits 7 
articulated rays in the anal fin ; the second has 9 branchi- 
ostegal rays. Mrs. Smith's Coll. 
44836. Imperfect fish with parts of paired fins and anal fin-spines ; 
English Chalk. Presented hy Benjamin Bright, Esq^., 1873. 
49037. Head; probably from Burham. The cranium is well shown, 
and seems to differ from that of Btryoo decadactylus in its 
relatively larger ethmoidal region. The division of the 
suborbitals into three plates is exhibited on the right; 
and there is a small distinct anterior supramaxilla. 
Mrs. Smith’s Coll. 
49042. Imperfect dentary bones, apparently the specimen figured 
by Dixon, op. cit. pi. xxxiv. figs. 4a, 4c; probably from 
Burham. Mrs. Smith's Coll'. 
49033-35, 49038^1, 49059, 49110. Nine fragmentary specimens; 
probably from Burham. Mrs. Smith’s Coll. 
P.1948. Two imperfect specimens; Kent. Egerton Coll. 
P. 3978. Imperfect fish; Kent. EnnisJcillen Coll. 
P. 4842. Imperfect small fish, somewhat distorted ; Lower Chalk, 
Kent. Purchased, 1885. 
P. 5687-94, P. 5697-98. Ten specimens, more or less fragmentary ; 
Lower Chalk, Cuxton, Kent. Harford Coll. 
P. 6047. Imperfect fish; Cuxton. 
Presented hy F. Harford, Esq., 1889. 
P. 6533. Three fragmentary specimens; Lower Chalk, Blue Bell 
HiU, Burham. Presented hy S. J. Hawhins, Esq., 1891. 
34062. Imperfect small fish in flint; English Chalk. Purchased. 
