CHART II. 1,000 LITTORINA LITTOREA. So. KINCARDTXESHIRE. 



:: 22-mm. 



18-19 mm. 



16-17 mm. 



-15 mm. 



So Si 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 icq 105 106 



