524 
ACTIXOPTEKTGII. 
Coccolepis bucklandi, Agassiz. 
1844. Coccolepis bucklandi , L. Agassiz, Poiss. Foss. vol. ii. pt. i. 
p. 300, pi. xxxvi. figs. 6, 7. 
1848. Coccolepis bucklandi, C. G. Giebel, Fauna der Yorwelt, Fisclie, 
p. 150. 
1863. Coccolepis bucklandi (P = Liodesmus). A. Wagner, Abh. math.- 
pbys. Cl. k. bay. Akad. Wiss. yol. ix. p. 709. 
1881. Coccolepis bucklandi, B. Vetter, Mittheil. k. mineral.-geol. Mus. 
Dresden, pt. iy. p. 37, pi. i. fig. 2. 
Type. Fish ; Oxford Museum. 
The type species, of small size, known specimens not exceeding 
0-075 in length. Maximum depth of trunk comprised more than five 
times in the total length ; head much elongated. Dorsal fin arising 
in advance of the middle point of the back, relatively large, about 
as long as deep, and its maximum depth equalling that of the trunk 
at its point of origin ; anal fin small. Scales ornamented externally, 
each with three longitudinal series of sparse tuberculations. 
Form, Sf Log. Lower Kimmeridgian (Lithographic Stone) : 
Bavaria. 
Not represented in the Collection. 
Coccolepis andrewsi, sp. nov. 
1890. Coccolepis andrewsi, Woodward & S kerb or n (ex Traquair, MS.), 
Cat. Brit. Foss. Vertebrata, p. 37. 
i 
Type. Fish, wanting pectoral fins ; Museum of Practical 
Geology. 
A small species, attaining a length of about 0-06. Maximum 
depth of trunk contained at least six times in the total length ; 
upper caudal lobe excessively elongated and slender. Fin-rays with 
distant articulations. Dorsal fin arising slightly in advance of the 
middle point of the back, opposed to the hinder portion of the pelvic 
fins, as deep as long, and its maximum depth not exceeding that of 
the trunk at its point of origin ; anal fin scarcely deeper than long, 
about two-thirds as long as the dorsal, arising completely behind the 
latter and situated close to the caudal fin. Scales very coarsely 
granulated; fulcra of upper caudal lobe slender, much elongated, 
and very numerous. 
Form. Log. Lower Purbeck Beds : Teffont, near Salisbury. 
P. 6302. Posterior abdominal and caudal region of fish, in counter¬ 
part. Presented by Bev. IF. R. Andrews, 1890, 
