96 



named by Lindley P. dentata. Labelled by Bean Newopteris 

 reeentior. Cf. tbe fertile pinnules of 39,233 (Text-fig. 12). 



Bowerlank Coll. 



V. 3655. KacHs 35 em. long. The pinnules of tte Pecopterisr 

 reeentior type. Cf. some of tbe pinnules of this specimen with 

 those shown in Text-fig. 12 (39,233). 



Scarborough. 



V. 3656. Eachis 29cm. long; the longest pinna 18cm. This- 

 example is of the form represented in Fig. 2, PL XV. (39,234), and 

 illustrates the habit of a frond with the long, narrow, and crowded 

 pinnae bearing short and broad segments. 



Oolitic Ironstone, near Scarborough. 



v. 3658. Portions of two pinnae with pinnules showing well- 

 preserved veins. The margin of some of the segments is slightly 

 irregular and suggestive of lobing ; length of segments about 

 1-7 cm. 



V. 3668. A fine frond, with large pinnae and pinnules 1*2 cm. 

 long. Cf. 39,277, etc. 



V. 3664. Part of a fertile frond. The pinnules of the same 

 type as those in 39,233 (Text-fig. 12), and closely resembling the 

 sterile segments of 39,230. 



10,369. Similar to 39,233 (Text -fig. 12). The numerous 



sporangia are represented by circular pits on the lower surface 

 of the segments. 



Gristhorpe Bay. Mantell Coll. 



134,992. This specimen affords an example of the larger fertile 

 segments with an irregularly lobed margin ; some of the pinnules- 

 have an entire margin like that of the sterile pinnae. 



Gristhorpe Bay. 



13,505. Similar to 134,992. A piece of a broad sterile pinna 

 occurs in association with the fertile fragment. 



