PROC. CORES WOLD Gils VOW. XVI. PLATE SOO 
Fig. 1.—SECTION AT TARLTON, SHOWING JUNCTION OF FOREST MARBLE AND CORNBRASH 
(a) Rubbly Bed ) 
(b) Limestone Bed § 
(c) Clay Bed—Forest Marble 
Cornbrash 
Fig. 2.-CHARA LA-VIGATA, sp. nov. From Clay Bed (c) 
