-lip 
ACTIN'OPTERTGII. 
4078 . Three caudal vertebrae erroneously referred to Tetrap iel ' 
minor by L. Agassiz, Poiss. Foss. vol. v. (1837-44). P fc - ' 
P- 92, pi. lx a . figs. 1 1.-13 ; Chalk, Lewes. See Part 1 * 
p. 406. Maxell Coll- 
25838 . Three associated caudal vertebrae named Tetrapten* 
hy F. Dixon, Geol. Sussex (1850), p. x '^’ 
fig- 16 ; Chalk, Sussex. 1)1x011 ( 
The following imperfectly known genera and species m a ) 
pei aps be referred to the Chirocentridae, but there are noexami 
in the Collection 
■Andreioplcura vetustissima, 0. ft. Costa, Atti R. Acoad. 
Napoli, vol. ii. (1865), no. 16, p. 27, pi. «■ («} notcl 1 ‘ 
A - esimia on p. 10) Upper Cretaceous; I’ictraroj - 
D P- 10). 
1 rov. Benevento, Italy. [Imperfect trunk 
Museum, University of Naples.] 
nlorj'jster analist , L. Agassiz, Neues Jahrb. 1835 " 
. Geolog ical 
304 (n am ° 
only).— Upper Eocene; Monte Bolca, near Verona. 
rymnetes Tongiveiiter, E. I). Cope, Proc. Amer. Phil. Soc. ‘ 
(18/1), p. 52 _ — Cretaceous or Tertiary: Tuxtla Oln P ^ 
Mexico. [Iv early complete fish; National M» s 
Washington.] 
The caudal region of a fish from the Cretaceous 
Dalmatia, which also seems to belong to the Chirocen 
(escribed by F. Bassani, Denkschr. k. Akad. Wiss., raath.-na u 
U - vo1 - xlv - (1882), p. 212, pi. xvi. 
of Resina. 
,tride. D 
INCERT.E SEDIS (? CHIROCENTRIDiE). 
Genus TOMOGNATHUS, Dixon. 
[Geol. Sussex, 1850, p. 376.] ^ 
! ; n0Wn onl 7 h J the Road, which is short and de ®P ®" n< 
laterally compressed, with excessively shortened rostral r r 
Skull with ad P i; P .,c„ , 1 . as far 
vji u . , j witn excessively enortencu • 
, " U 1 a delicate median occipital crest extending as a 
an s as the back of the large orbit ; cleft of the mouth h ” r,Z ° .; t 
.. ermm ' ,l t' n g at a point opposite the hinder border of t 0 , 
i“ ?? r 7 W t slender, it, hinder ****£ 
j* i0 .. 0W an ^ c °nical, enamelled only in their disfca a ’ 
nrom y U US6(1 ^ the J*w. not implanted in sockets ; those of* 
whTth an<1 th ° s - vni pkysial end of (he dentary much enl«* 
while those of the maxilla are relatively small, decreasing »» 
