FROM ttie nrrroN cotj/ectiox. 



129 



raised lines, and there are transverse furrows across these 

 resulting, perhaps, from the contractions of a large central 

 pith resembling the appearance of Stembergia. In addition, 

 there are the leaf-scars which begin about two inches from the 

 basal end ; they are spirally arranged, and pass obliquely 

 across the stem from left to right upwards ; each leaf-scar 

 shews a slightly elevated leaf-cushion. All these appearances 

 are attempted to be shewn in the Woodcut No. 7. 

 Loc— Shale above the Bensham Seam, Jarrow. (H.C. 407). 



UTTING 



219. 



(Woodcut No. 8) (Lebour, 111. Foss. Pits., pi. 48). Type. 



