KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 48. 1S1:0 1. 



63 



Kara Sea (Leche 1878). Matotsclikin sharr, 2 sps, form a transition between 

 var. striata and the type by having keels alternating in strength and a distinct um- 

 bilical (but an obsolete angular) keel; max. h. 15; ap. 7; d. 14.n; wh 6 '/2. 



North of Siberia and Behring Sea (Aurivillius 1887). These specimens belong 

 to var, striata; forma typica is not obtained. Max. h. 25; ap. 12. g; d. 26; wh. 7. 

 (St. 1068), Fig. 2. 



Spitzbergen, West coast: Horn Sound, 40- 60 fms, stones, clay (Torell 1861 and 

 1864) 10 sps (type. Fig. 37) and 7 shs (striata), max. h. (type) 12.8; ap. 5.8; d. 12; 

 wh. 672; angular and a feeble umbilical keel present; 1 stronger spiral keel on the 

 Avhorls; base mostly striated; A^^ar. striata, max. h. 21.5; Horn Sound Islands, 30- 48 

 fms, stones, clay (1864) 1 sp. (striata). — Bel Sound, 7 8 fms, stones algse (Torell 

 1858) 1 sp., h. 8.2 (striata); D:o, 5-12 fms, morainic clay (Torell 1858) 1 sp„ h. 7; 

 1 sh., h. 10.5 (striata); D:o 30 fms, fine clay (Torell) 1 sp., h. 14.i; ap. 7 (transition 

 form; sculpture of alternating coarse and fine ribs). — Recherche Bay, close by Fox 

 Glacier, 90 m, stones {^/i 1898) 1 sh., li. 6; (striata); D:o, 40 m, blackish gray clay, 

 sand, pebbles (V 1898) 1 sh., h. 19 (striata). Skans Bay, 15 fms, clay ("/t 1873), 

 4 sps, max. h. 21; ap. lO.i.; d. 21. r.; wh. 6 7* (forma typica). — Ice Fiord; without 

 definite locality, 10 -20 fms, clay with stones (1861) 1 sp., h. 7.« + 1 sh., h. 17. 

 (striata); D:o, Safe Bay, 30 — 50 fms, fine bluish clay ("V« 1864) 1 sp. h., 11; (striata) 

 with 11 spiral ribs and an angular keel); D:o, Advent Bay, 25 -30 fms ('78 1868) 



1 sp. ; h, 5 (striata). — English Bay, 60 fms, clay, stones (1861); 3 sps, max. h. 10 

 (striata). — Kings Bay, 40 — 60 fms, clay, stones (1861); 1 sp. + 2 shs (typica). — 

 Kings and Cross Bay (1861) 4 shs, max. h. 11 (typica). — Cross Bay, 30 — 200 fms, 

 clay (1861) ca 10 sps, max. h. 15; ap. 7; d. 14.2; wh. 6V4 (typica). — Seven Ice 

 Mountains, 30 fms, stones (Torell), 9 sps, max. h. 10. i; ap. 5.8; d. 11. 2; wh, 5 7a 

 (striata); some young sps, (h. 3.3; d, 4) have 2 or 3 stronger ridges, — Magdalena 

 Bay, 20 fms, sand (Torell) 1 sp. (striata), Danes Gat, 7 10 fms, stones, algse 

 C'/8 1868) 1 sp,, h. 10 (striata). 



Spitzbergen, North coast: Smeerenburg Bay, 20 — 30 fms, sand, stones (1861) 



2 sps, max. h, 15; ap, 7; d, 15; wh, 672 (striata); D:o, 90 — 110 fms, stones, clay 

 (1861) 4 shs, max. h. I8.2; ap, 8.6; d, 18.] ; wh. 672 (striata). — Foul Bay, 50 fms, 

 clay, sand {''/s 1864) 1 sp., h, ll.f. (striata). Fairhaven, 30—50 fms, clay (1864), 

 1 sh., h. 12 (typica); D:o, 10 30 fms, sand, clay (1872) 15 sps, max. h. 14 (tran- 

 sition form with angular and umbilical keel; spiral keel 8 -10 of alternating strength); 

 D:o, 10 — 15 fms, clay {^^js 1872) 5 sps, max. h, 9.i; ap. 5; d, 10. f.; wh. 572 (typica). 

 — Norwegian Islands, 10 fms, clay (''"/s 1872) 1 sh., h. 4 (typica); D:o, 15 — 20 fms, 

 sand, clay (1872) 15 sps, max, h, 12.2; ap. 6.:j; d. 13.2; wh, 6 (typica), — Bed Bay, 

 30—40 fms, clay (1861) 1 sp, (typica), — Liefde Bay, 5 fms, clay, algge (^9 1868) 2 

 sps, max, h. 9.5 (striata). Fig. 32; D:o, 10 -30 fms, clay (1868) 1 sh„ h. 10,2; ap, 

 5,5; d, 11.4; wh. 5'\U (striata; umbilicus wide, surrounded by a few spiral cords; 

 base rounded, with a feeble angular keel; whorls with 9 ribs), - Off Vertegen Hook, 

 100 fms (^/t 1873) 1 sp,, juv, — Treurenburg Bay, 6 — 45 fms, stones, sand, clay 

 (1861) many sps, max, h, 21.4 (striata), Fig. 1. — Off Hekla Cove, 14 fms, clay (7'? 



