248 ME. HAMSHAW THOMAS OK" THE FOSSIL FLOBA OF [June 1 913V 



Rhaetic, beds of Bornholm. Another new form is described in this 

 paper, Maraltiopsis angliea, which has affinities with 31. Jicerensis 

 from the Lower Jurassic (Liassic ?) beds of Hor in Scania. It is 

 possible, too, that the form described in this paper as Wielandiella 

 nilssoni is allied to the Swedish W. minor from the Ehaetic of 

 Scania. 



The suggested affinity of the Marske flora with that of the English 

 Wealden rests on the identification of two forms represented 

 by poorly-preserved specimens. One of these is here described 

 as Pseudoctenis lanei, which was hitherto called Zamites buchianus. 

 The specimen formerly described as Nilssonia scJmumburgensis 

 is probably a form of N. orientalis. 



The flora is undoubtedly Middle Jurassic in type. 



VI. BIBLIOGRAPHY. 



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 Lake, G. J. (09). — ' Jurassic Plants from the Cleveland Hills ' Proc. Cleveland Nat. 



Field-Club, vol. ii, pt. 3, p. 172. 

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 Lane, G. J., & Satjndees, T. W. (09).— ' Fossil Plants from the Marske & 



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Q.J.G.S. vol. lix, p. 217. 

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vol. xlvii, pt. 4. 

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India) Palseontologia Indica, n. s. vol. iv, No. 4. 

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 Waed, L. F. (05). — 'Status of the Mesozoic Floras of the United States' Monogr. 



U.S. Geol. Surv. vol. xlviii. 

 Zeillee, R. (02). — ' Flore Fossile des Gites de Charbon du Tonkin ' Etudes des 



Gites Mineraux de la France. 



