SEMIONOTIDiE. 
85 
dorsal and pelvic fins which indicate their relative posi¬ 
tion ; probably from Boll. 
P. 7408. Portions of small head and trunk in counterpart, dis¬ 
playing some of the marginal teeth, with indications of 
stouter teeth within ; probably from Boll. 
P. 2054, P. 3529 b. Hinder portion of head and the squamation of 
the trunk somewhat scattered, with part of the caudal fin 
in counterpart; Ohmden. Egerton Sf Enniskillen Colls. 
P. 2014. Fragmentary remains of head and trunk, wanting fins, 
exhibiting a coprolite in the abdominal region ; Ohmden, 
Wiirtemberg. Egerton Coll. 
P. 3529 -a. Very large specimen, displaying the squamation, remains 
of the paired fins, and the tubercular ornament of the 
cranial roof; Ohmden. Also a smaller, more imperfect 
fish ; probably from Boll. Enniskillen Coll. 
32421. Head and remains of trunk with some well-preserved 
scales; Lacaine, Normandy. Large portions of the man¬ 
dible and left maxilla are exhibited, and the opercular 
apparatus of the left side is nearly complete. Many of 
the anterior flank-scales are also well preserved, exhibiting 
a finer serration than most of those in the German speci¬ 
mens. Tesson Coll. 
32422. Well-preserved portion of squamation of the abdominal 
region ; Lacaine. Tesson Coll. 
18992. Head and trunk with portions of paired fins, noticed by 
Agassiz, Poiss. Foss. vol. ii. pt. i. p. 235, and figured 
in Baker’s Hist. Northampton, p. 440;- Upper Lias, 
Stowe-Nine-Churches, Northamptonshire. The perfo¬ 
rated series of scales of the superior lateral line is 
conspicuous. Miss Baker’s Coll. 
18993-94. Two portions of squamation, the second with remains 
of the pectoral arch, opercular, and hinder facial bones ; 
Bothersthorpe, Northamptonshire. Miss Baker’s Coll. 
Lepidotus semiserratus, Agassiz. 
1822. “ Pikes,” Young & Bird, Geol. Yorkshire, p. 261, pi. xvi. 
figs. 7, 8. 
1833. Lepidotus latissimus, L. Agassiz, Poiss. Foss. vol. ii. pt. i. p. 8 
(undefined). [Scales : Paris Museum Nat. Hist.] 
1833. Lepidotus umbonatus, L. Agassiz, ibid. p. 8 (undefined). 
