KONGL. SV. VKT. AKADKMIKNS HANDUNGYR. BAND 25. N:O 9. 97 



P. dispaiisa BRADY. 



Tab. XVI, figg. 804806. 



Nunc affixa nunc libera, plus minusve irregulariter lobata, segmentis plus rainusve 

 irregulariter dispositis, spira obtecta verrucosa; facies oralis plerumque laevis poris magnis 

 sparsis praedita. 



Juvenes magis regulariter constructs;. 



Fig. 804: magis regularis; a: facies marginalis; Jr. facies oralis. 



Fig. 805: juvenis. 



Fig. 806: valde irregularis; a: facies marginalis; l>: facies oralis. 



Pulv. dispansa BRADY, 1884. Chall. Hep. 9, p. 687, t. 115, f. 3. 

 Hal), nd Azores insulas metr. 50 600 (SMirr, LJUNGMAN). Diam. 2.25. 



P. Kill's I cm' Rss. 



Tab. XVI, fig. 807. 



Trochoidea, anfractibus 3V 2 4, segmentis anfr. ultimi 7 8, semiamplectentibus; facies 

 oralis convexa aut subplana, suturis rectis impressis, rare limbatis, umbone obsolete; mar- 

 gine sublobato, limbato. 



A Pulv. Schreibersii D'ORB. non sat distincta. 



Fig. 807: facies aboralis; a: facies marginalis; b: facies oralis. 



Rotal. Karsteni Kss, 1855, Kreide Mecklenb., Zeitschr. dent. geol. Gesellscli. 7, p. 273, t. 9, f. 6. 

 Pulvin. Karsteni BHADY, 1864, Rhizop. Shetl., Transact. Lin. Soc. 24, p. 470, t. 48, f. 15. 



repanda var. Karsteni PARK. & JONES, 1865, North. Allant. & Arct. Oc., Philos. Transact. 155, p. 

 396, t. 14, ff. 14, 15, 17; t. 16, ff. 3840. 



karsteni BRADY, 1884, Chall. Rep. Zool. 9, p. 698, t. 105, ff. 8, 9. 



Hab. in siiiubus Spetsbergiae metr. 180 passim, ad Groenlaudiam metr. 20, mare Atlant. boreale metr. 270 

 (LlNDAHL). Diam. mm. 0.60 0.80. 



P. elegans D'ORB. 



Tab. XVI, fig. 808. 



Trochoidea, plus minusve asqualiter biconvexa, marginata, anfractibus 3 4, seg- 

 mentis anfract. ultimi 7 9, latere utroque sa?pe umbonato, suturis plane aut elevate lim- 

 batis; facies oralis sacpe stellata, apertura sa>pe rirna apicalis rnarginis segmenti ultimi. 



Variat suturis non limbatis. Recens testa vitrea, hyalina, albide variegata. 



Fig. 808: facies aboralis; a: facies marginalis; b: facies oralis. 



Rotal. elegans D'ORB., 1826, Tab. meth., Ann. Sc. nut. 7, p. 276, No. 54. 



Pulv. elegans (JOES, 1882, Ret. Rhiz. Carili. Sea; Sv. Vet. Akad. Handl. 19, 4, p. Ill, t. 8, ff. 283 285 

 Rotalina pleurostomata SCHLUMBERG. For. d. Golfe Gascogne, Feuille d. Jeunes natur. 13, p. 27, t. 3, f. 5. 

 K ST. Vet. Akad. Handl. Band 25. N:o 9. 13 



