366 
CROSSOPTERYGIl. 
P. 3284. Imperfect mandibular ramus in a slab of matrix filled 
with scales of Holopty chius nobilissimus ; Clashbennie, 
Perthshire. EnnisJcillen Coll. 
Sauripterus anglicus, sp. nov. 
[Plate XYI. figs. 4-6.] 
Type. Scales and tooth ; British Museum. 
A smaller species than the preceding, known only by scales and a 
detached laniary tooth. The tooth straight and regularly tapering, 
moderately compressed. Scales robust, the exposed portion orna¬ 
mented with coarse, sparsely and irregularly arranged tubercles. 
Form. $ Loo. Upper Old Bed Sandstone : Shropshire. 
P. 200. Type specimen, being a slab of sandstone with about twelve 
scales and an imperfect tooth, one of the former and the 
latter shown, of the natural size, in PI. XYI. figs. 4, 6 ; 
Earlow, Shropshire. Weaver-Jones Coll. 
P. 201. Impression of tooth ; Earlow. Weaver-Jones Coll. 
P. 200 a. Group of large, partially tuberculated scales ; Earlow. 
Weaver-Jones Coll. 
P. 200 b. Still larger scale, with few tuberculations, shown of two- 
thirds the natural size in PI. XYI. fig. 3 ; Earlow. 
Weaver-Jones Coll. 
A hollow conical tooth from the Lower Carboniferous Limestone 
of Armagh, compared with Ehizodus and Dendrodus by M‘Coy, is 
named Colonodus lonyidens , E. M‘Coy, Ann. Mag. 2s at. Hist. [2] 
vol. ii. (1848), p. 5. The original specimen is in the Museum of 
the Geological Society, and is very doubtfully determined (J. AY. 
Davis, Trans. Boy. Dublin Soc. [2] vol. i. 1883, p. 523, pi. lxiii. 
fig. 6). 
Another tooth from the Productus-Limestone of the Salt Lange, 
India, perhaps referable to the Bhizodontidae, is named Sigmodus 
dubius , AY. AVaagen, Palseont. Ind. [13] vol. i. (18/9), p. 10, pi. i. 
%. 7 . 
