CLASS GASTROPODA 
97 
Lora kyskana Dali, 1919 
Plate 7, fig. 11; Plate 18, fig. 2 
Proceedings of the United States National Museum, 56:47; PI. 14, fig. 3. 
Shell belonging to the L. fidicnla Gould, but with looser and less regu¬ 
lar sculpture, white, the nucleus defective, with about six shouldered 
whorls, suture distinct, anal fasciole obscure, undulated by the ends of the 
ribs, spirally striated; axial sculpture of (on the last whorl 14 or 15) 
rounded ribs with wider interspaces, prominent at the shoulder, crossing 
the whorls at the spire, obsolete on the base; spiral sculpture of numerous 
narrow channeled grooves with wider flattish interspaces, not nodulating 
the summits of the ribs; on the spire the interspaces are more cordlike, six 
or seven between the shoulder and the succeeding suture; aperture simple, 
inner lip erased, canal short, straight. Pleight of shell, 10.5; of last whorl, 
7; diameter, 4.5 mm. (Dali.) 
Type in United States National Museum, No. 224286. Type locality, 
Kyska Island, Alaska. 
Range. Kyska Island, Alaska, to Puget Sound. 
Lora quadra Dali, 1919 
Plate 7, fig. 12; Plate 18, fig. 6 
Proceedings of the United States National Museum, 56:46; PI. 15, fig. 2. 
Shell short and stout, white with about five whorls, the apex eroded, 
suture distinct, the anal fasciole narrow, excavated, finely spirally striated; 
axial sculpture of (on the last whorl about 18) stout nearly vertical ribs 
angulated at the edge of the fasciole, forming a narrow shoulder, but 
without a limiting cord, with usually narrower interspaces and obsolete 
on the base, the incremental lines not conspicuous; spiral sculpture of 
spiral grooves with much wider Hat interspaces, the canal constricted, 
spirally threaded, very short; aperture simple, inner lip erased. Height of 
shell, 8; of last whorl, 6; diameter, 4.5 mm. (Dali.) 
Type in United States National Museum. No. 223606a. Type locality, 
Unalaska, Aleutian Islands. 
Range. Unalaska, Aleutian Islands, to Puget Sound. 
Lora althorpensis Dali, 1919 
Proceedings of the United States National Museum, 56 :49; Pi. 16, fig. 11. 
Shell waxen yellow, coarsely sculptured, small, of about six whorls, 
including one smooth nuclear turn; suture distinct, anal fasciole obscure; 
anal sulcus very feeble; spiral sculpture on the early whorls of two strong 
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