486 
ACTIN’OrTERYGII. 
niscus , will be considered in Part III. of this Catalogue under the 
generic names indicated :— 
Palceoniscus catopterus, Ag., and superstes, Egert., assigned to 
Dictyopyge. 
Palceoniscus glaphyrus , Ag., abbsi, Ivirkby, altus (lotus ), Kirkby, 
and varicins, Ivirkby, assigned to Acentrophorus. 
Palceoniscus cirenaceus , Berger, fultus , Ag., ovatus , Bedfield, 
agassizi , Bedfield, macropterus , Bedfield, and Bed- 
field, assigned to Semionotus. 
Palceoniscus maacki , Bohon, and sibiricus , Bohon, assigned to 
Coloboclus. 
Genus AjFAT 3 1SO]LI3IP2S 9 A. S. Woodward. 
[Mem. Geol. Surv. N. S. Wales, Palseont. no. 4, 1890, p. 12.] 
Trunk slender, fusiform. Head of moderate size, snout prominent, 
and suspensorium very oblique: teeth minute. Bins well developed, 
without fulcra, the rays delicate, closely arranged, articulated, and 
bifurcating distally. Dorsal and anal fins high and triangular, the 
former situated in advance of the latter; upper caudal lobe much 
produced, the fin being deeply forked and nearly equilobate. Scales 
of the trunk rhomboidal and extremely delicate, marked with 
diagonal striae. 
Apateolepis australis^ A. S. Woodward. 
i 
1890. Apateolepis australis, A. S. Woodward, op. cit., p. 13, pi. iv. 
figs. 1-4. 
Type. Imperfect fish ; Museum of Geol. Survey, N. S. Wales, 
Sydney. 
The type species, attaining a length of about 0‘2. Maximum 
depth of trunk contained about six times, and the length of the 
head with opercular apparatus somewhat more than four times 
in the total length. Pelvic fins relatively large ; dorsal fin much 
larger than the anal, and completely in advance of the latter. 
External bones finely striated ; scales with two or three coarse 
striae. 
Form. § Loc. Hawkesbury Beds (Upper Trias) : Hew South 
W r ales. 
P. 6238. Two fragments. By exchange, 1890. 
A genus closely related to Apateolepis , as yet very imperfectly 
defined, is named Actinophorus , I. S. Newberry, Trans. New York 
