234 G. LINDSTKÖM, ON TIIE SILUKIAN GASTROPODA AND PTIOKOPODA OF GOTLAND. 



Plate XIV. 



Fig. 1 — 11. Trochus GotUmdicits n., p. 146, fig. 1 — 2 from Kyrkberget, Wisby, 3 from the limestoiie (b.) 



of Wisby, 4 — 7 from the eannl near Westöös in Hall, f. 8, var. without ridge from Kyrk- 



berget in Wisby, f. 9 raicroscopical section of the sLell, f. 10 — 11 from the limestone 



of Wisby. 

 » 12 — -13. Trochus fulviinatus n., p. 147. 



>) 14 — 17. » mollis n., p. 147, f. 14 — 16 from Klinteberg, f. 17 from Samsugn. 



.1 18—21. » Dalli n., p. 150. 



1) 22 — 31. » mctsus n., p. 151. Fig. 22 — 23 from Kyrkberget in W^isby ; f. 24 — 25 from Samsugn 



in Othem; f. 26 — 30 from Stor Wede in Follingbo; f. 31 from Kyrkberget in Wisby. 

 » 32 — 34. Trochus Kolmodini n., p. 150. 

 II 35 — 43. » Wishyensis n., p. 150. All species from the limestone of Wisby, excepting f. 43 



from the canal near Westöös in Hall. 

 " 44. Trochus lamellosus n., p. 151. 



" 45. » Wishyensis n., p. 150. 



» 46 — 53. » Lwirlgreni n., p. 149, fig. 46 — 50 from Samsugn in Othem, f. 51 from Lutterhorn in 



Fårö, f. 62 transverse section of the keel shovving different lines of growtli hidden inside it, 



f. 53 the keel from without. 

 n 54 — 58. Trochus astraliiformis n., p. 153, from Klinteberg, speeimens figures 56—57, belonging to 



the Marklinian Collection in Upsala. 

 )) 59 — 69. Trochus Stuxbergi n., p. 147. Fig. 59 — 61 from Klinteberg, f. 62 — 69 from Sanisugn in Othem, 



