KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 25. N:0 9. 21 



Genus Ha])lopliragmium a Lituola immerito a Reuss disjunctum, illud simplicibus 

 hasc subdivisis cameris. 



Figg. 9i2 — 94: crassum, e siiiu Skagerack, profiind. metr. 300. 



Figg. 95 — 96: e mari Carico Sibiria;, profund. metr. 75. 



Figg. 97 — 98: medium, tenue, e Gullinaren sinu Bahusias profund. metr. 130. 



Figg. 99 — 101: pygmajum, e mari Spetsbergensi, profund. metr. 400. 



Nonionina eanariensis uOrb., 1839, Forani. Canaries, p. 128, t. 2, ff. 33 — 34. 



Placopsilina eanariensis Pakk & Jones, 1857, For. Coast. Norwav, An. M. Nat. Hist. (2), 19, p. 301, t. 



10, ff. 13—14. 

 Non. Jeffreysii Williams, 1858, Eec. For. Gr. Brit., p. 34, ff. 72— 73 (minor, laevior). 

 Iiituola nautiloides var. eanariensis Park & Jones, 1865, Nortli. Atl. & Aret. Oc, Phil. Transact. 155, 



p. 406, t. 15, f. 45. 

 Haplophragm. rotundidorsatum v. Hantk., 1875, Cläv. Szab. Sch., p. 12, t. 1, f. 2. 

 a eanariense Bkauy, 1884, Chall. llep. 9, p. 310, t. 35, ff. 1 — 3, 5. 



forma affinis: valde incrassatum. 



H. CraSSimargO norman, I892, Mus. Normaunnm, p. 17. 

 Brauy, Chall. Rep. 9, t. 35, f. 4. 



Hal), ad öras Scandinaviae occidentalis, Groenlandife, Spetsbergiae metr. 10 — 500 ubique frequens; diam. 

 mm. 2 — 25. Var. erassimargo prresertim in maribns arcticis. 



H. latidorsatum Bornem. 



Tab. V, tigg. 102 — 123. 



Nautiloideum, crassum aut subglobosum, plerumque sine umbilico, anfractu ultimo 

 praecedentes amplectente, segmentis numero 4, rare usque ad 8, suturis sgepe minus incisis; 

 fuscum aut ferrugineum; anfractus interduin irregulariter dispositi. 



Figg. 102 — 104: e mari Spetsbergensi, lat. bor. 81° 19', profund. metr. 2,240. 



Figg. 105—107: structura magis irregulari, e mari Spetsbergensi, profund. metr. 

 3,900. 



Figg. 108 — 110: magis compressum, e mari Spetsbergensi. 



Fig. 111: faciem margiualem prajbens, valde irregulare, in H. turbinatum Br. ver- 

 gens; ex eodem loco ac prtecedens. 



Figg. 112 — 114: minus irregulare, e mari Spetsbergensi profund. metr. 1,030. 



Figg. 115 — 117: fere globosum, e sinu Skagerack, profund. metr. 240. 



Figg. 118 — 120: pygmajum, e mari Spetsbergensi, lat. bor. 72°, profund. metr. 400. 



Figg. 121 — 123: varietas lasvior e freto insular. Koster, profund. metr. 180. 



Nonionina latidorsata Bornem., 1855, Septar. Thon. Hermsdorf; Zeitschr. deut. geol. Gesellseli. 7, p. 339, 



t. 16, f. 4. 

 Haplophragm. crassum Reuss, 1867. Steinsaltz. Abiag. Wieliczka; Wien Ak. Sitz. Ber. 55, p. 62, t. 1, ff. 1 — 2. 



GoÉs, 1882, Ret. Rhizop. Carib. Sea; Sv. Vet. Ak. liandl. 19, 4, t. 12, ff. 419— 420. 

 Lituola subglobosa M. Särs, 1868, Videnskabs-Saelskab Forhaudl., p. 250. 

 Haplophragm. latidorsatum Brady, 1884, Chall. Rep. 9, p. 307, t. 34, ff. 7—10, 14. 



Var. minus, sjepe urabilicatum, nitidum, suturis inipressis, segmentis turgidis visibilibus numeio 4. 



