588 J. W. KIKKBY ON MAKINE FOSSILS IKT THE 



List and Vertical Range of Species (continued). 



Ojthere Jonesiana, KirJchy 



Eequalis, J. ^ K. 



intermedia, Miinst 



superba, J. ^ K. 



cypridiformis, J. ^ K. 



Kirkbya permiana, Jones , 



spiralis, J. ^ K. 



plicata, J. ^ K. 



Leperditia Okeni, Munst 



, var. scotoburdigalensis, 



Hihhert 



, yar. elongata, J. <^ K. ... 



, yar. attenuata, J. Sf K... 



, yar. extuberata, J. <^ K. 



, yar. obtusa, J. ^ K. 



Dithyrocaris, sp. (tooth) 



Leaia Leidyi Jones 



Archseopora nexilis, Be Kon 



Ceriopora similis, Phill 



Distopora megastoma, M' Coy 



Fenestella tuberculocarinata, Eth.... 



plebeia, M'Coy 



Morrisii, ilf' Coy 



Synocladia, sp 



Athyris ambigua, Sow 



Ohonetes polita, M'Coy 



Diseina nitida, Fhill 



Lingula mytiloides, Sow 



squamiformis, Phill , 



Orthis resupinata, Martin 



Productus semireticulatus, yar, con- 



Eange below the Carboniferous 

 Limestone. 



To 

 500 ft. 



cmnus 



, yar. Martini 



cora, jy Orhigny 



longispinus, Sow 



punctatus, Mart 



aculeatus, Mart 



— — Youngianus, Bav 



Rhynchonella pleurodon, Phill. ... 



Spirifera trigonalis, Mart 



oyalis, Phill 



Spiriferina cristata, Schlotheim ... 

 Streptorhynchus crenistria, Phill. 



Terebratula hastata. Sow 



Ayicula recta?, M'Coy 



sp 



Ayicnlopecten interstitialis, Phill. 



fimbriatus, Phill 



ornatus, Eth 



depilis ?, ilf'Cby 



From 

 500 to 

 2300 ft. 



From 

 2300 to 

 3000 ft. 



From 

 3000 to 

 3800 ft. 



