CLASS GASTROPODA 
111 
et suturam tenuissime et creberrime sulcato; anfractibus omnibus ultimo 
excepto ante medium costis longitudinalibus conspicuis. Long., 12; lat., 5 ; 
alt. aperture, 6.5; lat. of aperture, 2 mm. (Aurivillius.) 
Whorls 5^2 in number, canal longer than in bicarinata, last whorl with 
quite distinct sulci and costae, most slenderly and frequently sulcate at the 
suture and the largest (posterior) intercostal; with all the whorls except 
the last with conspicuous longitudinal costae in front of the middle. 
(Translation.) 
Type in Museum, Stockholm? Type locality, Arctic. 
Range. Arctic Ocean, north of Bering Strait. 
Lora elegans Moller, 1842 
Index Molluscorum Gronlandiac, 13. 
Testa fusiform, tereti, nivea, laeviori; anfr. 7 juxta suturam obsolete 
angulatis, longitudinaliter subtillissime striatis, transversim costulatis; spira 
acuminata. L. 5.5'". (Moller.) 
Shell fusiform, rounded, snow-white, very smooth; 7 whorls obsoletely 
angulate next the suture, longitudinally very finely striate, transversely 
costulate; acuminate spire. (Translation.) 
Type in Zoology Museum, Copenhagen. Type locality not known to 
writer. 
Range. Blizhni Islands to St. Lawrence Island, Bering Sea. Circum- 
boreal. 
Lora novaiasemliensis Leche, 1878 
Konglige Svenska Vetenskaps Akademie, Handlinger, 16: 58; PI. 1, fig. 15. 
Testa ovato-fusiformi, cinereo-lutae; anfractibus 5J4-6, planiusculis, 
juxta suturam recte angulatis, longitudinaliter et transversim aequaliter 
lineatis; canali brevi. Long., 8; lat., 4}4 ; alt. anfr. ult., A l / 2 ; apert., 4 mm. 
(Leche.) 
Shell yellowish-ash color; finely and equally decussated by longitudinal 
revolving lines; whorls with a narrow shoulder. (Tryon, Manual of 
Conchology.) 
Type in Academy of St. Petersburg? Type locality, Arctic Ocean. 
Range, Kara Sea, Arctic Ocean, to north of Bering Strait. 
Lora woodiana Moller, 1848 
Index Molluscorum Gronlandiac, 13. 
Testa ovato-fusiformi, cinereo-rosea, obsolete clathrata; anfr. 6 juxta 
suturam rotundato-angulatis, longitudinaliter lineis eminentibus cinctis, 
transversim plicatis; spira breviore. L. 6'". R (Moller.) 
[Ill 1 
