18G 



SUPPLEMENT TO THE BRITISH 



ADDITIONAL OBSERVATIONS IN CONNECTION WITH THE SPECIES 

 PREVIOUSLY DESCRIBED IN THIS SUPPLEMENT. 



Waldheimia (Terebratula) Anglica, Oppel. Sup., p. 135, PI. XXIII, figs. 23 — 26. 



This species should, according to Mr. J. F. Walker, be placed in the genus 

 Waldheimia. Subsequent to my description of the species in p. 135 of the Monograph, 

 I received from Mr. J. F. Walker two specimens found by Mr. L. Kennedy in the 

 equivalent of the Trigonia Grit (Inferior Oolite), near Bradford Abbas, in Dorsetshire. 

 Mr. Darell Stevens also obtained a great number of well-characterised specimens from 

 the same formation at Crewkerne Station, a locality about seven miles from Bradford 

 Abbas. This small species is much less convex than T. sp/icsroidalis, the valves are 

 often very slightly convex, but much thickened near the margin. The shell does not 

 appear to have generally much exceeded 9 lines in length by 8 in breadth and 5 in 

 depth. Some of the specimens show a dark line on the smaller valve, indicating that the 

 loop was long. This species seems related to Wald. Lycetti of the Upper Lias. 



Waldheimia (Terebratula) Hudlestoni, Walker. 



Sup., p. 135, PI. XVII, figs. 

 14—16. 



Waldheimia Hudlestoni, Walker. 



On the Distribution of the Brach. in the Ool. 

 Strata of Yorkshire, Monthly Communications 

 of Yorkshire Phil. Soc, 18/7. 1 



1 In connection with the Yorkshire species Messrs. Hudleston and Walker append the following 

 table to their valuable communication : 





T3 "3 



»;^i 





, 







n 













a m 



. ~ ■ — i - 



o 



53 



















a a .2 





o 















w 



T3 



£ 



oolitic bkachiopoda 



FOUND IN 



; Sands 

 sage-bed 

 ferior Oo 



a - 8 

 a js S . 



„ fc. w 

 •C a — o 



en 



a 



« a 



o 

 o 



« 



a 



>> 



a 



5 



H3 



§8. 



a a 



"o 



O 



a 



« 



a) 



a 

 "3 



O 

 o 

 be 



YORKSHIRE. 



Wyk< 

 r, Pas 

 of In 



o P M 



be 



3 

 O 

 u 

 o 



a 



o 



<2 

 O 



.2 w 

 a a 



IS 



'a 

 h 

 o 



"3 



o 



3 



o 

 a 



a 

 a 





Blue 

 Dogge 

 Base 



Millep 

 inland 

 Whitw 



3 



03 



a 

 G 

 o 



O 



\A 





o 



O 





02 



M 



Lingula Beanii, Phil. 



# 























Lingula ovalis, Sow. ... 























# 



Discina reflexa, Sow. ... 



# 























Discina latissima, Sow. 





















* 



Terebratula Bentleyi, Dav. ... 









# 















Terebratula bullata, Sow 



... 



* 





















