UPPER PORTION OF DUNDRY HILL. 205 



Section IV. 



The Eastern Portion of the Hill : — A. Western side of Maes 



Knoll. 



Maes Knoll {the eastern end of Bunclrn Hill). 



The western side just smith of the Tump. 



ft. ins. ft. ins. 

 A gentle grass-covered slope from the 

 top of the hill, concealing rock ... 6 



Gabantian^. 1. Yellowish limestone, thickly speckled 

 with iron grains. Limatula gihbosa, 

 AcanthothyHs spinosa, Montlivaltia 

 lens 1 4 



2. Pale grey crystalline limestone with 



numerous large subangular iron 

 grains, and with small lumps of a 

 bluish-grey sandstone nearly at the 

 top. Montlivaltia, Acanthothyris 

 spinosa, Limatula gihbosa, Ctenostreon 

 pectinifoime, Pholadomya sp., Tri- 

 gonia sp 5 



3. " The Conglomerate-bed." Pale grey 



crystalline limestone, containing 

 derived lumps of a bluish-grey sand- 

 stone, generally bored by Lithodomi, 

 and pieces of an oolitic, limonitic ^ 



ironstone. Rhynchonellasuhtetraedra, 

 Astarte Manseli, Myoconcha crassa, 

 Trigonia. afi. costata, Limatula gih- 

 bosa, Gouldia ovalis, Gucullcea sp., 

 Opis lunulatus, Ostrea sp., Pecten sp., 

 Lima sp., Pseudomelania coarctata, 

 Gerithium subscalariforme, Atraphrus 

 ohtortus. At. Labadyei, At. sp., Tro- 

 chus biarmatus, Natica sp. , Belemnites 

 sp., Parkinsonia cf. Garantiana ^ 

 and Strophodus sp., are indigenous. 

 There are derived fragments of Gram- 

 moceras aff. aalense ; much rolled 

 fragments of Hildocei'atidce, presum- 



1 Slightly more umbilicate, a little more compressed. 



