IDENTICAL OR RELATED PLANTS IN VALENCIENNES BASIN. 301 

 Distribution in the Valenciennes Basin (Houiller Moyeri), etcetera — Continued. 



Name of species. 



Dictyopteris, sp. nov.* 



(D. munsteri, (Eichw.) Brongn.) 



Catamites ramosus, Artis 



C. suckowii, Brongn 



( '. ristii, Brongn 



Asterophyllites equisetiformis, (Schloth.) Brongn 



A . longifolius, (Stb. ) Brongn 



Calamostachys ovalis, Lx. ? 



(Pahvostachya peduncidata, Will.) 



Annularia spJienophi/lloides, (Zenk.) Gutb 



A. stellata, (Schloth.) Wood 



Radicites capillacea, (L. and H.) Pot. 



[Pinnularia columnaris, (Artis) Zeill. ) 



Sphenophyllum cuneifolium, (Stb.) Zeill 



S. e marginatum, Brongn 



S. mqjus, Bronn 



Lepidodendron brittsii, Lx. 



(L. wortheni, Lx. ) 



rimosum, Stb 



lanceolatum, Lx. 



{L. lycopodioides, Stb. ?) 



L. scutatum, Lx. 



(L. ophiurus, Brongn.) 



Lepidostrobus princeps, Lx. 



[L. geinitzii, Schimp.) 



Lepidophyllum, sp. nov.* 



(L. triangidare, Zeill. ) v . . 



Sigiliaria camptotsenia, Wood 



S. tessellata, (Steinh. ) Brongn 



S. ovata, Sauv 



Stigmaria verrucosa, (Martin) S. A. Mill 



S. evenii, Lx 



Cordaites communis, Lx. 



(C. borassifolius, (Stb.) Ung. ?) 



Cordaianthus ovatus, Lx. 



(C. volkmanni, (Ett.) Zeill. ?) 



L. 

 L. 



Total 



f Identical species 26 



\ Related species 26 



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 21 



the upper terranes of the Valenciennes series we find sediments very 

 nearly contemporaneous with the lower coals of Henry county. In fact 

 if we assume a generally uniform distribution of the plants, there can be 

 little doubt that the floras are nearly synchronous. It is, however, not 

 wholly improbable that the Missouri plant beds may be slightly younger, 

 since our Pecopteroid forms include species of a Stephanian character, 



* The full names of new species are omitted to avoid publication of nomina nuda. 



