the Earl of Enniskillen and Sir P. G. Eo-crton. 491 



Genus and Species. 



Ephippus lougipennis 



Esox lepidotus 



Eugnatluis chirotes 



fasciculatus 



inicrolepidotus 



uiinor 



ornatus 



orthostomus 



polyodon 



scabriuscnlus 



speciosus 



tenuidens 



EurjTiotus crenatus 



Fistularia Kcenigii 



tenuirostris 



Galeiisaduncus 



appendiculatus 



falcatus 



pristodontus 



seniiserratus 



serratus 



Gasteronemus rhombeus ... 



Glyptocephalus radiatus . . . 



Glyptolepis leptopterus . . . 



Gobio analis 



Goniognathus coryphasnoides 

 maxillaris 



Gyracanthus formosus 



tuberculatus 



Gyrodus angustus 



Isevior 



trigonus 



n. s 



Gyrolepis Albertii 



Rankini 



tenuistriatus 



Gyrosteus mirabilis 



Helodus didymus 



laevissimus 



mammillaris 



planus 



simplex 



turgidus 



Formation. 



Eocene 



Tertiary beds ... 



Lias 



Do 



Oolite 



Lias 



Do 



Do 



Do 



Do 



Do 



Do 



Coal formation . 



Black schist 



Eocene 



Molasse 



Plfinerkalk 



Chalk 



Do 



Molasse 



Eocene 



London clay ... 



OldRed 



Tertiary beds . . . 



London clay ... 

 Do 



Coal shale 



Do 



Chalk 



London clay ... 

 Great Oohte ... 

 Do 



Muschelkalk? ... 



Coal shale 



Muschelkalk ? . . . 



Lias 



Carb. Limestone 



Do 



Do 



Do 



Coal shale 



Carb. Limestone 



Locality. 



Monte Bolca. 



fflningen. 



Lvme. 



Whitby. 



Solenhofen. 



Lyme. 



lb. 



lb. 



lb. 



lb. 



lb. 



Street. 



Burdie House. 



Engi. 

 Monte Bolca. 



Soleure, 

 Stickla. 

 Kent. 

 Maestricht. 



Soleure. 



Monte Bolca. 



Sheppy. 



Lethen. 



ffiningen. 



Sheppy. 

 lb. 



N. Wales. 

 N. Shields. 



Maidstone. 

 Sheppy. 

 Stonesfield. 

 lb. 



Axmouth. 



Leeds. 



Axmouth. 



Whitby. 



Armagh. 



Bristol. 



Armagh. 



lb. 



Staffordshire. 



Armagh. 



