56 N. ODHNER, NORTHERN AND ARCTTC INVERTEBKATES. VI. PROSOBRANCHIA. 2 SEMIPROBOSCIDIFERA. 



Spitzbergen: Horn Sound, 40 — 60 fms, 2 shs, max. 1. 17.5; br. 13.8; h. 7.8; ap. 1. 

 16; ap. br. 13.i; col. 2.i; wh. 2 V,. ^ Bel Sound, 30—40 fms, stones, algse (Torell 1858), 

 many sps, max. 1. 23; br. 18; h. 10; ap. 1. 21.5; ap. br. 17.7; col. 3.3; wh. 2 V3 (Pl. 1, Fig. 

 5; Pl. 5, Fig. 28). — Ice Fiord, Billen Bay, 140 — 150 fms, clay, stones, bottom temp. 

 —1.70° CVs 1908, St. 101), 4 sps, max. 1. 17.5; br. 14; h. 7; ap. 1. I6.3; ap. br. 12.5; col. 

 br. 1; wh. 2 V^ (shell thin and fragile); D:o, d:o, 35—37 m, loose clay {''/, 1908 St. 87), 

 1 sp. 1. 17.5; br. 13.4; h. 7.6; ap. 1. 15.o; ap. br, 13; col. br. I.2; wh. 2 V2, var. zonata (Fig. 

 10); D:o, Tundra Bay, 71—68 m, loose clay with stones (% 1908, St. 21), 1 sp., 1. I8.3; 

 br. 15.4; h. 7.2; ap. 1. 17.4; ap. br. 15; col. br. I.7; wh. 2 + (Fig. 7). — English Bay, 60 

 fms, clay, stones (1861), 1 sh., 1. 17; br. 13.3; h. 8.5; ap. 1. 15; ap. br. 13.5; col. br. 2.6; 

 wh. 2 Vs, cuticula and strise inconspicuous. — Kings Bay, 150 fms, clay mixed with sand, 

 1 sh., 1. 13.5; br. 11.3; h. 6.6; ap. 1. 12.4; ap. br. IO.3; col. br. O.s; wh. 2 Vj. — Cross Bay, 

 50 — 60 fms, stones, clay (1861), 1 sh., 1. 23; br. about I8.5; h. 11. 5; ap. 1. about 22.5; 

 ap. br. about 17; col. br. 1.6; wh. 2 72- — The Seven Ice Mountains, 30 fms, stones (Torell, 

 1 sh., 1. 8.2; br. 6.6; h. 3.5; ap. 1. 7.6; ap. br. 6.5; col. br. O.9; wh. 2. — Smeerenburg Bay, 

 26—70 fms, clay with stones (^V^ 1868), 1 sh., 1. 21.4; br. I6.9; h. IO.5; ap. 1. 19; ap. br. 

 16.1 ; col. br. 2.8; wh. 2 % (Fig. 6); D:o, 25 fms, stones, clay (1872), 1 sh., 1. 22.5; br. 17.3; 

 h. 10.3; ap. 1. 19.6; ap. br. 17.3; col. br. 3; wh. 2 '/,; D:o, 20 fms, stones (7« 1861), 1 sh., 

 1. about 18; br. 14; h. 7.3; col. br. 1.9. — Danes Gat, 20 fms, sand, stones (1861), 1 sh., 

 1. 21; br. I6.3; h. 10.4; ap. 1. 18.8; ap. br. 14.8; col. br. 2.5. — Hakluyts Headland, 18—20 

 fms, red algse (1861), 3 shs, max. 1. 20.5; br. 16; h. 8.8; ap. 1. 19; ap. br. 15.6; col. br. 2.5; 

 wh. 2 V2. — Norwegian Islands, 15 — 20 fms, stones, sand ('V» 1872), 1 sp., 1. 5; br. 4.2; 

 h. 2.3. — Foul Bay, 4 fms, sand (=7, 1872), 2 sps, max. 1. IO.5; br. 8.9; h. 4.8; ap. 1. 9.5; 

 ap. br. 8.9; col. br. I.3; wh. 2 +. — Red Bay, 30 — 40 fms, stones, clay (1861), 1 sh., 1. 

 6.1; br. 4.7; h. 2.6; ap. 1. 5.3; ap. br. 4.8; col. br. 0.6; wh. 1 74- — Liefde Bay, 5 fms, clay, 

 algae (Vo 1868), 1 sh., 1. 9.4; br. 7.5; h. 4.2; ap. 1. 8.5; ap. br, 7.7; col. br. O.9; wh. 2; spiral 

 elevated lines distinct. — Treurenburg Bay, 12 — 21 fms, clay mixed with sand ('/o 1861), 

 3 shs, max. 1. I8.5; br. 15; h. 8; ap. 1. I6.5; ap. br. 14,7; col. br. 2.5; wh. 2 V2; D:o, 45 

 fms, clay with stones (June 1861), 1 sp., 1, 13; br, 11; h, 5,2; ap. 1. 12.4; ap. br. IO.2; col. 

 br, 1,2; wh. 2 +, — Waygat Islands, 79° 20' N. 19° E., 30 fms, rocks (1861), 4 shs, max, 

 1, 23; br. 16.8; h. 11. 5; ap. 1. 22; ap. br, 17.4; col. br. I.5; br. of excavation 2.5. — King 

 Charles Land, Bremer Sound, 100 — 110 m, bott, temp, — 1,45°, fine clay with big stones, 

 Biloculina sparse (7^ 1898), 2 sps, var. expansa, 1. 15; br. 13; h. 6; ap. 1. 14,6; ap, br. 

 11.4; col. br. 0.5; br. of excavation 1; wh. 2 V4; the other shell 1. 15; br. 12; h. 6.6; ap. 1. 

 14.4; ap. br. 11.4; col. br. O.9, containing the whole excavation; wh, 2 V^; King Charles 

 Land, 78° 50' N, 29° 39' E., 60—70 m, fine blackish-gray clay ('V^ 1898), 1 sp., 1. 10.4; 

 br. 8.7; h, 4.5; cuticula distinct, caducous, with close elevated lines, 



East Greenland (Hägg 1905), Maximal dimensions: E. of Greenland, 72° 25' N. 

 17° 56' W., 300 m, stones, sand, 1 sp,, 1. 14.2; br. 12.i; h. 6; ap. 1. 14; ap. br. 11; col. br, 

 1.1; wh, 2 %. 



West Greenland (Posselt & Jensen 1899). Additions and measurements: 65° 

 11'.8 N, 53° 33'.8 W., 48 fms, greenish clay (Ingegerd & Gladan >7„ 1871), 2 shells, 

 fragmentary, max. 1, about 15, var, expansa. Further: Proven, 40 fms, rocks (Torell), 



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