87 
1273 Cyanoplax hartwegii Carpenter. 
Synonymy:—Chiton hartwegii Cpr. 
1274 Cyanoplax nuttallii Carpenter. 
1275 Ischnochiton interstinctus Gould. 
Common on stones and dead shells at Victoria and elsewhere, 
in 10-30 fathoms. 
1276 Ischnochiton reteporosus Carpenter. 
1277 Ischnoradsia mertensii Middendorf. 
1278 Ischnoradsia trifida Carpenter. 
Victoria (Newcombe). Puget Sound (Kennerley). 
1279 Nuttalina scabra Reeve. 
1280 Mopalia ciliata Sowerby. 
Sculpture variable, but strong; girdle thickly set with tubular 
hairs, varying from long, strong bristles to fine, soft pile; outside 
brown or blackish olive; inside bluish green and lilac; jugular 
and caudal sinuses narrow, the latter often not visible externally. 
Shumagin Islands to San Diego, Cal. 
1281 Mopalia lignosa Gould. 
Synonymy:—Chiton lignosus, and vespertinus Gould. 
Dall treats this as a subspecies of M. ciliata. Sculpture faint; 
inside greenish; sinus variable; hairs of girdle variable, but al- 
ways softer and shorter than in well-marked ciliata, often hardly 
perceptible in dry specimens; external colors grayish or green- 
ish, with streaks and flammules of brown and white. 
Vancouver Island.—Monterey, Cal. 
1282 Mopalia wossnessenskii Middendorf. 
1283 Onychoteuthis fusiformis Gabb. Puget Sound? (Kenner 
ley). Victoria? 
1284 Dall, William Healey: and Paul Bartsch 
The Pyramidellid mollusks of the Oregonian faunal area. U. 
S. nat mus pr 33:491-534, t 44-48. Includes the following, num- 
bers 1285-1327. 
1285 Turbonilla (Turbonilla) gilli 
Type locality:—San Diego, Cal. (H. Hemphill). 
1286 Variety Delmontensis 
Type locality:——Off Del Monte, Monterey, Cal., in 12 fms. (S. 
S. Berry). 
1287 T. (Chemnitzia?) montereyensis 
Based on Turbonilla gracillima Gabb (not Chemnitzia gracilH- 
ma Cpr.). 
Type locality:—-Monterey, Cal. (Cooper). 
Shell large, 10 mm or more long. 
128s T. (Chemnitzia) muricatoides 
Type locality:—-Monterey, Cal. Shell not exceeding 5 mm in 
length. 
1289 T. (Strioturbonilla) vancouverensis 
Based on Chemnitzia vancouverensis Baird, Zool soe pr 1863, 
67. 
Whorls overhanging, shell stout. 
Kadiak Island, Alaska; Monterey, Cal. (S.S.Berry, in 28 fms.). 
Type locality: Esquimalt Harbor, Vancouver Island. 
1290 TT. (Strioturbonilla) Stylina 
Based on Chemnitzia? torquata stylina Cpr. 
Shell slender, ribs sinuous, whorls strongly rounded, not over- 
hanging. 
Monterey, Cal., in 10 fms.; off Coronado Islands, in 50 fms. 
1291 T. (Strioturbonilla) serrze 
Type locality:—-Off Del Monte, Monterey, Cal., in 12 foap, (S-: 
S. Berry). 
Whorls almost flattened, not overhanging: ribs straight, shell 
—_—. 
