﻿424 THE RHiETIC DEPOSITS OE GLAMORGAN SHIRE. [Aug. I905, 



comparison with those of the same genus from < the main Pecten- 

 nonzon at Lilhput near Chipping Sodbury, 1 was returned with the 

 remark—' typical clavellate form.' 



EXPLANATION OF PLATE XXXIII. 



[The fossils figured in this plate are preserved in the Author's collection.] 



Fig. 1. jPlicatula intus-stricda, Emm rich, x 2. 



White Lias ; Coldknap, Barry (Glamorganshire). 



2. Tlicatula hettangiensis, Terquem. Natural size. 



White Lias ; Coldknap, Barry (Glamorganshire). 



3. Lima valoniensis, Defrance. x about 1£. 



White Lias ; Coldknap, Barry (Glamorganshire). 



4. Ostrea Bristovi, Etheridge, MS. Natural size 



^^shire) 8 (L ° Wer EhaB - ic) ; Sfc ' Mar j' s -Weli Bay, Sully (Glamorgan- 

 's. Cardium cloqcinwm, Quenstedt. Natural size. 



Bed 5 b (Lower Rhaetic) ; roadside section, four-fifths of a mile north- 

 north-east of Bishton Church, near Newport (Monmouthshire). 



1 Quart. Journ. Geo!. Soc. to!, lx (1904) p. 202. 

 [For the Discussion, see p. 430.] 



