158 CONCLUSION. 



EaUISEIAtES. 



? Hquisetites Muensteri, Sternb. 



FiLICALES. 



Thinnfeldia rhomboidalis, Ett. (Kurr). 

 Ctenopteris cyeadea, Brongn. 



Ctcadophtta. 

 Cycadites rectangula/ris, Brauns. 

 ? C. rectangularis, Brauns. 

 Otozamites oltusus (L. & H.). 

 Cyoadeoidea gracilis (Carr.). 

 ? C. pygmma, L. & H. 



CONIEEBAIES. 



Pagiophyllum peregrinum (L. & H.). 

 Coniferous wood : 



a. Casts. 



I. Petrifactions. 

 Arauca/rioxylon lAndleii CWittam). 

 ? A. Lindleii (Witham). 

 Cv/pressinoxylon Barleri, sp. noT. 

 Jet. 



Localities. — Lyme Eegis (Dorsetshire) ; Chaxmouth (Dorset- 

 shire) ; Whitby and Staithes (Yorkshire) ; Northampton, Litch- 

 borough, Bjlsby, Bugbrook, Eoade, Braunston (Northamptonshire) ; 

 <jrantham (Lincolnshire). 



IV. OOLITE. 



A. Inferior Oolite. 



Thallophtta (?). 

 Girvanella pisolitica, "Weth. 



FlXICALES. 



Laccopteris Woodwardi (Leek.). 

 Biotyophyllum, sp. 



