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CONTENTS. 



Paga 



Introduction 1 



Collections and localities 2 



Stratigraphy of the plant-bearing terranes 4 



Description of the species 11 



Cryptogams 11 



Algfe 11 



AcetabiilariiE 11 



Conostichus 11 



Fungi 13 



Pyrenomycetese 13 



Hy sterites 13 



Sphseropsidea^ 15 



Escipulites 15 



Pteridophy ta 16 



Filicales 16 



Triphyllopteride* 16 



Eremopteris 16 



Pseudopecopteris 21 



Mariopteris 30 



SphenopterideiB 35 



Sphenopteris 35 



Oligocarpia 66 



Aloiopteria 70 



PecopterideiE 74 



Pecopteris 74 



Incertai sedis 97 



Brittsia 97 



Spiropteris 101 



Catilopteris 101 



Megajihyton 102 



Aphlehia '. 103 



Megalopteride* 113 



Alethopteris 113 



Callipteridium 120 



Odoutopteris 125 



Neuropteris 127 



Linopteris 139 



Ta?niopteris 140 



Equisetales 144 



Calamariese 144 



Calamites 144 



Asterophyllites 150 



Calamostachys 156 



Annularia 15T 



Volkmannia 165 



Cyclocladia 166 



Macrostachya 171 



Incertiv sedis 171 



Radicites 171 







