332 
ACIINOrXERYGII. 
28086. Small pectoral spine ; Bracklesham. 
Presented by F. E. Edwards , Esq., J S5— 
38891-93, 39000. Head-bone, imperfect pectoral and dorsal spine s, 
and fulcral spine of dorsal tin, the latter shown of the 
natural size in the accompanying tig. HA; Brackleshaiu- 
BowerbankColl. 
P. 4306. One imperfect dorsal, and two imperfect pectoral spines . 
Bracklesham. Enniskillen Coll . 
P. 1894-5. Two small pectoral spines, one being incomplete distall) . 
a nearly complete supraoccipital and other head-plates. 
Bracklesham. Egerton Coll- 
P. 9425. Supraoccipital, shown of the natural size in the accoin 
panying tig. 11 B ; Bracklesham. Egerton Co 
Fig. 11. 
A B 
Anus egertoni ; dorsal fulcral spine (A) and supraoccipital bone (B), 111,1 ' 
38894-95. Two imperfect supraoccipitals, one being small; B>acl' 
lesham. Bowerbanl 0 
P. 1894. One imperfect pectoral, and four imperfect dorsal spin ^ 
either of this or the next species, noticed by \\ oodw 
and Newton, loc. cit. ; Barton Clay, Barton Cliff, 1 
shire. Egerton Coll 
Arius crassus (Koken). 
1884. Otolithus ( inccrtcc sedis ) crassus, E. Koken, Zeitschi. deu 
geol. Ges. vol. xxxvi. p. 559, pi. xii. tig. 13. . jX j 
1889. Anus crassus, E. T. Newton, l’roc. Zool. hoc. p. - > 1* 
figs. 1—3. 
1891. Otolithus (Arius) crassus, E. Koken, loc. cit. vol. xliii. p. 80. 
Type. Otolith ; ltoyal Museum of Natural History, Bor n. 
