DAVIDSON — SCOTTISH CAKBONIFEROUS BEACHIOPODA. 239 
TABULAR VIEW OF THE CARBONIFEROUS SYSTEM m THE LOTHIANS. 
English Millstone 1 RosUn Sandstone" 
Grit S or "Moor Rock" 
1^ 
Si 
Cai'boniferous 
Limestone 
.Lingnla mytiloidei. 
Burdie House 
Limestone 
C1§ 
