210 
ACTINOPTERYGII. 
P. 71. Head and abdominal region of a similar specimen in s >^ 
view, associated with small Urencheli/s hakelensis. 
Levis Coll . 
P. 75-77. Three small fishes in side view, showing the priucip' 
characters of the genus and species. In the secou 
specimen the space originally occupied by the notoclior 
is filled with ealcito, which proves that a delicate thre ^ 
persisted piercing each centrum. This and the t ^ 
specimen also exhibit the peculiar form of the pc v 
bones, one of which is restored in the diagram, tes 
fig. 7. The main portion of this element g r “ ua ^ 
expands towards its anteriorly directed end; it ^ c 
tracted presumably at the point of origin of the pebm ^ 
and thence sends a small expanding process inwai 
meet its fellow of the opposite side. 
49483. Fish only 0 095 in length, lateral aspect. 
P. 78. Trunk of another small fish. 
Lewis Coil- 
Lewis Coll- 
Eurypholis freyeri (Heckel). 
1850. Saurorhamphus freyeri, J. J. Heckel, Denkschr. k. Akad. M 19 
math.-naturw. Cl. vol. i. p. 217, pis. xviii., xix. \\iaa-, 
1867. Saurorhamphus freyeri, R. Kner, Sitzungsb. k. Aka • 
math.-naturw. Cl. vol. lvi. pt. i. p. 184. 
Type. Imperfect fish ; Museum of Laibach, Austria. . - „ a 
Tho type specios of the so-called Saurorhamphus, attaining 
length of about 0 2. Head with opercular apparatus oocnitf 
one third of the total length to the base of the cam >> 
Ornament apparently as in E. boissieri. Fins almost as in 
latter, but abdominal region probably somewhat more elonga 
hour large dorsal plates behind the occiput, ovate in formi 
slightly overlapping, ornamented with fine tubercles, and not 1 ^ 
reaching the dorsal fin; lateral scutes smaller, iriegular • ana j_ 
angular, arid notched (perhaps also perforated) by the sensor) ^ 
The erronoous restoration by Heckel gives a very fal»e 1 
tins fish. Ttlvow itn Aot hitherto dcfiiii ) 
covered, suggests that its reference to the genus Euryp 
correct. 
Form. S/- Loc. Cretaceous : Comen, Istria. the 
Not represented in the Collection. In addition to the tyij ^ 
only known specimen is an imperfect fish in the Museum ^ 
Imperial Geological Survey, Vienna, described by Kner, oc. 
