63 



small quarry has yielded some good Corals, and it was here that 

 the fine Thecosmilia gregarea, figured in Edwards and Haime's 

 Corals, was obtained. 



No. 1 consists of a, rubbly Oolite above, hard slabs of Eagstone 

 in the middle, and a clayey bed below, passing into P, a sandy 

 OoUte of a rich brownish colotor, freely speckled with ferruginous 

 grains of the SiHcate of Iron. I have obtained the following 

 fossils therefrom: — 



Cephalopoda. 



Ammonites Parkinsoni, Sow. Nautilus lineatus, Sow. 



. Martinsii, d'Orbig. Belemnites canaliculatus, Schloth. 



Gasteropoda. 



Pleurotomaria fasciata, Sow. Natica adducta, Phil. 



Trochotoma carinata, Lye. Monodonta laevigata, Sow. 



CONCHIFERA. 



Trigonia costata, Sow. Lima compressa, Wright. 



Pholadomya ovulum, Agass. Gryphsea sublobata, Desk. 



fidicula, Sow. Trichites undulatus, Lye. 



Heraulti, Agass. Gervillia Hartmanni, Golds. 



Myopsis dilatata, Phil. Opis cordiformis, Lye. 



Goniomya angulifera, aS'om;. Modiola Sowerbii, d" Orhig. 



Lima proboscidea, Sow. bipartita, Sow. 



gibbosa, Sow. imbricata, Sow. 



ZOANTHAEIA. 



Thecosmilia gregaria, Edw. and Haime. 

 Isastrsea tenuistriata, Edw. and Haime. 

 Thamnastrsea Defranciana, Michelin. 

 Latomeandra Davidsonii, Edw. cmd Haime. 

 Montlivaltia Wrightii, Edw. and Haime. 

 Delabechii, Edw. and Haime. 



No. 2. — Chemnitzia-grit is a thin band of brownish Marl and 

 Clay, in which are sometimes found specimens of Chemnitzia 

 procera, Deslong, and moulds of Nerincea. Fishes' teeth are 

 occasionally collected in this band. 



