152 



Sextion of the Quarry at Worgin''s Comer j Upper Zone of Inferior 



Oolite. 



Lithology. 



Masses of Coralline Lime- 

 stone, 4 feet thick. 



Hard shelly Limestone, 

 full of the shells of 

 Brachiopoda, 5 feet. 



Hard sheUy sandy Oolite, 

 full of Gryphsea, 6 feet. 



Upper Coral Eeef. 



Terebratula Globata Bep. 



Gryph^a Bed. 



Organic Eemalns. 



Thaninastrcea, Isastraa, 

 Thecosmilia, Magnotia 

 Forbesi, Stomechinvs 

 intermedius, 

 Trigonia costata. 



Terebratula globata, Ehyn- 

 conella spinosa, Pholado- 

 myajidicula, P. HerauUi 

 Ostrcea, Gervillia, Tri- 

 chites. 



G'ryplicea subloha, Lima 



Fossil Corals prom the Upper Reef. 



Anabacia orbulites, LamoiTroux 



Galamophyllia 



Thecosmilia gregarea, Ed. and Hame 



Isastrcea tenuistriata, Ed. and Haime 



Thamnastrcea Turquemi, Ed. and Haime 



Latomeandra Davidsonii, Ed. and Haime 



Montlivaltia 



Cladophyllia 



Montlivaltia trochoides, Ed. and Haime 



Trochocyathus Magnevillianus, Michelin 



Discocyathus Eudesii, Michelin 



The Great Oolite. — Above the upper zone of the Inferior 

 Oolite comes a thick bed of Clay — the Fullers Earth — in 

 which no remains of Corals are found. The Great Oolite 

 of Bath is arranged into — 1st, Upper Eagstones; 2nd, Fine 

 Freestones; 3rd, Lower Eagstones. It is in the Upper Eagstones 

 underlaying the Bradford Clay that Polypifera are found in 

 considerable numbers, some beds consisting principally of 

 Polyparioe; it is this portion of the series that has been 



