222 G. LINDSTRÖM, ON THE 8ILUKIAN GASTROPODA AN]) PTEROPODA OF GOTLAND. 



Plate VIII. 



Fig. 1. Pleurotomaria Lloydi Sow., p. 101. 



» 2 — 7. » robusta, n. p. 103. Specimen from Eksta. 



» 8 — 9. » » var. Icevissima n. p. 104. 



» 10—14. » elliptica His., p. 104, f. 10—11 from Wisby, 12— 13 from Östergarn. Fig. 14 slit 



band magnified and section of it, from Lerkaka in Oland. 



» 15 — 25. Pleuroiomaria bicincta Hall, p. 106. Fig. 15 — 16 speoiraen from Westergarn, f. 17 from 

 Borkholm in Esthonia, belonging to the Mineral Cabinet of the University of Upsala, f. 18 — 19 

 large specimen in natural size from the limestone of Slite, belonging to the Marklinian 

 Collection of Upsala, f. 20 specimen natur, size from Ardre, f. 21 — 22 details of slit 

 band, specimens from Follingbo, f. 23 slit band of specimen from FArö, f. 24 — 25 from 

 Gothemshammar. 



