UPPER PORTION OF DTJNDRY HILL. 



201 



4 6 



4 



ft. ins. ft. ins. 



2. Grey, crystalline, lenticularly-beddecl, 



coralline limestone. Many corals ... 2 6 



3. Greenish clay with dark crystalline 



limestone. Zeilleria Waltoni, Tere- 

 bratida sp. nov., Acan. panacanthina, 

 and a number of micro-brachiopoda 2 



Equivalent of 4. Whitish, regularly and thinly-bedded, 



DuNDRY compact limestones with small iron 



Freestone. specks. (The top bed bored.) 



Sauzei. 5. " The Ironshot Oolite." Yellowish- 



brown ironshot limestone — the well- 

 known fossiliferous horizon. (The 

 top flat and planed off.) Stephano- 

 ceras Saiizei, Sonninice, Acanthothyris 

 paucispina, and many other ammon- 

 ites, gasteropods and lamellibranchs 1 



"WiTCHELLi-E, 6. Whitish, argillaceous, ironshot lime- 

 stone. Many lamellibranchs and 

 ammonites, particularly Witchellice 5 



7. Brown marl 2 



8. Brown-grey ironshot limestone. Be- 



lemnites, bivalves, and univalves ... 7 



SoNNiNi^. 9. Grey ironshot limestone, with many 



Sonninice and Witchellice 8 



10. Brown-yellow shelly limestone. At 

 the top of this there is often a bed of 

 brownish sand about 3 inches thick 

 with numerous more or less perished 

 Sonninice of the ovaZis-type, marking 

 a conspicuous horizon in the quarry 9 



DisciTJE. 11. Yellowish-brown limestone with com- 



pact ochreous marl. Umbilicate 

 Hyperlioceras, Terebratula Eudesi, 



and Ter. cortonensis 1 



12. Yellowish-brown limestone with small 

 ochreous snecks. Terebratula Eudesi 



1 2 







CoNCAvi ? 13. Light-coloured limestone, pale grey 

 below, yellow-ochreous and marly 

 above 1 



1 5 



