480 



HYDROPTERIDEAE 



[CH. 



Sagenopteris Phillipsi (Brongniart)^. Figs. 327, 328. 



1828. Olossopteris Phillipsi, Brongniart, Hist. v^g. foss. p. 225, 



Pis. LXI. his, LXiii. 

 1838. Saffenopteris Phillipsi, Presl, in Sternberg's Flor. Vorwelt, vii. 



p. 69. 



Fig. 327. Sagenopteris Phillipsi. 



A. From the type-specimens of Lindley aud Hutton (Olossopteris 

 Phillipsi). Gristhorpe Bay, Yorkshire. British Museum, No. 

 39221. Slightly reduced. M.S. 



B. From a specimen in the British Museum (39222). Nat. size. 

 Figured by Lindley and Hutton as Olossopteris Phillipsi. 



The fronds of this common Jurassic species, which is 

 recorded from many European localities, from North America, 

 Australia, the Antarctic regions^, and elsewhere, are very variable 

 as regards the form, size, and number of the leaflets. 



1 For a fuller synonymy, see Seward (00) p. 162. ^ Nathorst (04-). 



