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GEOLOGY OF THE BRISTOL COAL-FIELD. 



Endothyra Bowmani (Phill.) 



ammonoides (Brady) 

 globulus (D'Eich) 

 ornata (Brady) 

 tenuis (Brady) 

 obliqua (Brady) 

 radiata (Brady) 

 Valvulina decurrens (Brady) 

 palasotrochus (Ehr) 



. V. compressa 

 Alveolites depressa (Edwd.) 



septosa (Edwd.) 

 Choetetes radians (Flem.) 

 Michelinia tenuisepta (Goldf.) 

 Syringopora reticulata (Goldf.) 

 lamellosa (PhHl.) 

 geniculata (Phill.) 

 Campophyllum Murchisoni (Edwd.) 

 Cyathophyllum regium (Phill.) 



Stutchburyi (E. & H. 

 Murchisoni (E. & H.) 

 turbinatum (Goldf.) 

 Lonsdaleia fioriformis (E. & H.) 

 ^aphrentis Griffithsi (E. & H.) 

 Amplexus coralloides (Sow.) 

 Lithostrotion ensifer (E. & H.) 

 Martini do. 



Portlocki do. 



irregiilare do. 

 basaltiforrae do. 

 junceuni do. 



concinnum do. 

 affine do. 



carnea do, 



ilacCoyanum ;^Edwd.) 

 Aulophyllum f ungites (E. & H.) 

 Clisiophyllum coniseptum (Keys.) 

 Cyathocrinus planus (Mill.) 

 Dichochrinus radiatus (Aust.) 



Poteriocrinus conicus (Phill.) 

 crassus (Mill.) 

 isacobus (Austin) 

 plicatus do. 

 pentangularis (Mill.) 

 tenuis do. 



rostratus (Austin) 

 Ehodocrinus costatus do. 



granulatus do. 

 verus (Mill.) 

 Sjnabathocrinus conicus (Phill.) 

 Platycrinus covonatus (Goldf. ) 

 granulatus (Mill.) 

 levis do. 



Platycrinus rugosus (Goldf. ) 

 striatus (Mill, 

 triginta dactylus (Austin) 

 tuberculatus (Mill.) 

 Actinocrinus aculeatus (Austin) 

 ) amphora (Goldf.) 



cataphractus (Austin.) 

 elephantinas (Austin) 

 loevissimus (Austin) 

 triacontadactylus (Mill.) 

 Pentremites globosus (Sow.) 

 Paloechinus 



Serpula omphalodes (Goldf.) 

 Ceratiocaris 



Leperditia Okeni (Muenst sp.) 

 var subrecta 

 Cythere oralis (n, sp.) 

 Cy therella lunata (n. sp. ) 

 Pbillipsia pustulata (Schloth) 

 Brongniarti (Fisch) 

 seminifera (PhilL) 

 Ptylopora pluma (McCoy.) 



flustraformis (Phill.) 

 Fenestella flabeUata (Lonsd. ) 

 irregularis (Phill.) 



