rACUOPHYLLUM. 



293 



The cones avc iinpevfeetly preserved, and do not tlirow mneh light 

 on the structural features. 



(iristhorpe Bay. Presented hij Br. Murniij. 



40,543. PI. X. Fig. 2. A single male cone, 2-2 cm. long and 

 6 mm. broad. The individual sporophvlls are fairly clearly shown 

 (Fig. 2h) ; on the distal end of each is a keel-like ridge. 



Scarborougli. Boiverhrinlc Coll. 



39,312. Te.xt-fig. 52. Tliis specimen sllo^^"s more clearly than 

 that represented in PL X. Fig. 3 the form of the scales of the 

 female cone. There are parts of three cones preserved, the most 



Fig. h1.—I'ii:iu,[jhiilhnii WUlUiiuKoiii (Brimyii.). No. :)9,312. (Nat. size.) 



perfect only is shown in the drawing ; it is 4 cm. broad and 2 cm. 

 in diameter ; the (■one-scales as seen in side-view resemble the 

 foliage-leaves, but they are rather less falcate. 

 Cloughton. 



39,313. A single cone, 6 cm. x 2-3 em. ; many of the scales 

 are imperfect, and present a truncated appearance ; others sho\\' 

 the pointed triangular apex. Labelled bj' Bean Lycopoilites 

 imeifolius. 



Upper Sandstone, Cloughtou. Biyai Coll. 



39,332. Several mule cones, approximately 7 mm. l)road and 

 2-2'.5 cm. long; some are seen in longitudinal section, showing 



