CARBONIFEROUS. 



393 



The following is a complete list of the fossils of the Coal Measures that 

 have been identified, collected in the State. 



Allorisma subcuneata, M. and W. 



Athyris subtilita, Hall. 



Aviculopecten occidentalism Shumard. 



Area carbonaria, Cox. 



Bakevelliaf parva, Meek and Hay den. 



Bellerophon carbonarius, Cox. 



B. crassus, M. and "W. 



B. percarinatus, Conrad. 



B. nodocarinatus, Hall. 



B. marcouianus, Geinitz. 

 Campophyllum torquium, E. and H. 

 Chonetes mesoloba, N. and P. 



C. granulifera, Owen. 

 C. platynota, White. 



C. verneuiliana, N. and P. 

 Conularia crustula, White. 

 Conocardium obliquum, M. and W. 

 Discina convexa, Shumard. 



D. nitida, Phillips. 

 Dentalium obsoletum, Hall. 

 Edmonia aspinivallensis, Meek. 

 Euomphalus rugosus, Hall. 



E. pentagulatus, 

 Ephippioceras divisum, Hyatt. 

 Endolohus gibbosus, Hyatt. 

 Fusulina cylindrica, Fischer. 



F. rohustus, Meek. 

 Eenestella, sp. ind. 

 Fistidipora nodulifera, Meek. 

 Gastrioceras compressus, Hyatt. 

 Hemipronites crassus, M. and H. 

 H. crenistriaf, King. 

 Radrophyllum aplatus, Cummins. 

 Lophojjhyllum proliferum, McChesney. 

 Loxonema rugosa, Worthen. 

 I/ingula umbonata, Cox. 



Lingula, sp. ind. 



Lima retifera. 



Meekella striata costata, Cox. 



Michelina placenta?, White. 



Myalina subquadrata, Shumard. 



M. swallowi, McChesney. 



M. recurvirostris, Meek and Worthen. 



Macrocheilus ventricosus, Hall. 



M. fusiformis, Hall. 



M. medialis, Meek and Worthen. 



M. primogenius, Conrad. 



M. paludinaeformis, Hall. 



Metacoceras walcotti, Hyatt. 



Naticopsis nana, M. and W. 



N. priceif Shumard. 



Nautilus winsloivi, M. and W. 



Nucula ventricosus, Hall. 



Nuculana bellistriata, Stevens. 



N. obesa, White. 



Nunstroceras paralellum, Hyatt. 



Orthoceras rusher) sis, McChesney. 



Orthis pecosi, Marcou. 



Pinna peracuta, Shumard. 



Platyceras nebrascense, Meek. 



Pleurotomaria turbiniformis, M. and W. 



P. brazosensis, Shumard. 



P. tabulata, Hall. 



P. coxana, Meek and Worthen. 



P. sphaerulata, Conrad. 



P. newportensis, White. 



Productus cora, D'Orbigny. 



P. pertermis, Meek. , 



P. costatus, Sowerby. 



P. longispinus, Sowerby. 



P. nebrascensis, Owen. 



P. punctatus, Martin. 



P. semireticulatus, Martin. 



P. symmetricus, McChesney. 



Platyceras prattenianus, Norwood. 



Phacoceras dumbli, Hyatt. 



Retzia mormoni, Marcou. 



Rhynconella uta, Marcou. 



