218 G. LINDSTROM, ON THE SILUHIAN GASTROPODA AND PTEROPODA OF COTLAND. 



Plate VI. 



Fip. 1 — 10. BelleropJion fastigiatiis n., p. 76. Fig. 10 side of the larsjest whorl. 

 » 11 — 12. » umletenniiiated speciis, p. 77, sertions .showiiis; the great obliquity of the shell. 



» 13 — 14. » fasdatus n. p. 75. 



» 15 — 18. » elcgantuhis n. p. 79. 



» 19 — 21. n Eisem n. p. 78. 



» 22 — 25. » tcem'a n. p. 76. Specimens from Ostergarn, original to f. 22 belongs to the 



.Museum of the School of Wisby. 

 » 26 — 28. Bellerophon latevHtatus n., p. 79. 

 » 29—30. .. pilula n. p. 80. 



» 31 — 38. Cyrtolites lamcUifei' n. p. 82, f. 37 details of ornamentation and lateral view of the outstanding 



lamellne, f. 38 the slit band near the aperture, much magnified. 

 » 39—51. CyrtoUtes pliaretra n. p. 83. Fig. 39 specimen with traces of colour bands, magnified, f. 43 



lower lip of the aperture, f. 50 groove beneath the inferior apcrtural lip, in which the apex 



of the shell is lodged. 

 » 52 — 53. CyrtoUtes arrosits n., p. 83. 

 B 54 — 55. » obliqmts n., p. 84. 



