108 ROYAL SOCIETY OF CANADA 
LIOPISTHA UNDATA, Meek and Hayden. 
Pholadomga undata, Meek and Hayden. 1856. Proc. Ac. Nat. Sc. Philadelphia, 
vol. viii., p. 81. 
Liopistha (Cymella) undata, Meek. 1876. Rep. U. S. Geol. Surv. Terr., vol. ix., 
p. 236, pl. 39, figs. 1, a-b. 
Se < 'é Whiteaves. 1885. Contr. to Canad. Palæont., vol. i., 
pt. 1. p. 43, and pt. 2, p. 178. 
A small piece of an ironstone concretion in the collection has a nearly 
perfect and well-preserved example of Liopistha undata, with the valves 
spread out, on one side, and a fragment of Baculites compressus on the 
other. The specimen is not numbered, but labelled, “ Baculites com- 
pressus, Red Deer River and Battle River, at the Elbow.” It is probably 
the “ Baculites” from the Battle River locality referred to as No. 112 in 
the list of specimens on page 243 of Captain Palliser's report, as the 
name of that genus is not included in the list of specimens from the Red 
Deer River, on the same page. 
CINULIA CONCINNA, Hall and Meek. 
Actœon concinnus, Hall and Meek. 1854. Mem. Ac. Arts & Sc., Boston, vol., v. 
n. ser., p. 390, pl. 3, fig. 4. 
Avellana subglobosa, Meek and Hayden. 1856. Proc. Ac. Nat. Sc. Philad., vol. viii., 
p. 64. 
Avellana concinna, Meek. 185%. Hind’s Rep. Saskatch. and Assinib. Expl. Expd., 
Toronto, p. 184. 
Cinulia concinna, Meek and Hayden. 1860. Proc. Ac. Nat. Sc. Philad., vol. xii., 
p. 425. 
Cinulia (Oligoptycha) concinna, Meek. 1876. Rep. U.S. Geol. Surv. Terr., vol. ix., 
p. 284, pl. 31, figs. 6 bis, a, b, c. 
Cinulia concinna, Whiteaves. 1885. Contr. to Canad. Pai., vol. i., pt. 1, p. 46. 
“ Elbow of the South Saskatchewan,” Assiniboia, September, 1857 : 
a mould of the exterior of a shell of this species in a small piece of 
indurated clay. In addition to the locality quoted, the specimen is 
labelled “No. 13,” which number refers to a specimen designated as 
“Cardium ? sp.” in the list on page 242 of Captain Palliser’s report. 
Besides the Cinulia, however, the only fossils apparent on this piece of 
argillaceous rock are a fragment of an Anisomyon, and an imperfect right 
valve of a very small Inoceramus, apparently a young shell of the western 
Inoceramus, usually referred to I. Orippsii, var. Barabini. Cinulia con- 
cinna has since been collected, in good condition, at the Elbow of the 
South Saskatchewan by Professor Macoun in 1879. 
LUNATIA CONCINNA? Hall and Meek. 
Natica concinna, Hall and Meek. 1856. Mem. Am. Ac. Arts and Sc., Boston, 
vol. v., p. 384, p. 3, figs. 2, a-d. 
Natica Moreauensis, Meek and Hayden. 1856. Trans. Ac. Nat. Sc. Phil., vol. viii., 
pp. 64 and 382. 
