1897.] NEW YORK ACADEMY OF SCIENCES. 243 



Lycopodiace^. 



Lepidodendron obovatum Sternb. 

 " aculeatum Sterub. 



Lepidophyllum majus Brongt. 

 Sigillaria elegans Sternb. 

 " iesselata Brongt. 

 " mammilaris Brongt. 

 Stigmaria ficoides Sternb. 



Rootlets. 

 Pinnularia capillacea Lind. & Hutt. 



Paracalamostachys Williamsoniana Weiss, is recorded from 

 the " Brooksbottom Coal" and erroneously assigned to the 

 Lower Coal Measures by Kidston. The Brooksbottom Series is 

 in the Millstone Grit. 



Middle Coal Measures. 

 Calamaki.^. 



Calamitina {Calamifes) varians Sternb. 

 Eucalamites " ramosus Kitis. 



Stylocalamites " Siickovii Brong. 



" " " var. undulata Sternb. 



Calamodadus equisetiformis Schl. 

 FlLICACE^. 



Sphenopteris furcata Brongt. 

 " trifoUolata Artis. 



" Fooineri ^Marrat. 



" midtifida Lind. & Hutt. 



Neuropteris heterophylla Brongt. 

 " obliqua. 



" osmiindu' Artis. 



" gigantea Sternb. 



Odontopteris Brifannica Gutbier. 

 Mariopteris muricata Schl. 



" " var. nervosa Brongt. 



Pecopteris Miltoni Artis. 

 Alethopteris decurrens Artis. 

 '' lonchitka Schl. 

 " Serlii Brongt. 



" valida Boulay. 



Sehizopteris anomala Brongt. 

 Sphyropteris sp. 

 Sphenophylle.e. 



Sphenophyllum cuneifoliuin Sternb. 

 LYCOPODIACEiE. 



Lepidodendron ophiurus Brongt. 

 " Haidingeri Ett. 



" obovatum Sternb. 



" acvleafum " 



Lepidostrobiis variabilis Lind. & Hutt. 



" ornaius " " " 



Halonia regtilaris " " " 



