86 CATALOGUE OP FOSSIL PLANTS 



Pseudopecopteris latifolia, Lesqx., Coal Flor. Perm., 



pi. 52, f. 4. 

 Sphenopteris acutifolia, Brongt , Hist. Veg. Foss., 



pi. 57, f. 5. 

 Pecopteris Loshii, Brongt., Hist. Veg. Foss., 



pi. 96, f. 6. 

 ,, incisa, Sternb., Vers. II., pi. 22, f. 3. 



,, sp. , Lebour, 111. Poss. Pits., pi. 18. 



Variety: — P. nervosa. 



Pecopteris nervosa, Brongt., Hist. Veg. Poss., 



pis. 94, 95, f. 1, 2. 



,, ,, L.etH., Poss. Flora, pi. 94. 



Sphenopteris latifolia, Lebour, 111. Foss. Pits., pi. 31. 



Pecopteris serra? Lebour, lll.Poss.Plts.,pl.22. 



,, (Alethopteris) aquilina, Lebour, 111. Poss. Pits., pi. 16. 



,, ( ,, ) \marginata, Lebour, lll.Poss.Plts:,pl.l7. 



Pseudopecopteris nervosa, Lesqx., Coal Flor. Penn., 



pi. 34, f. 1-3. 

 ,, Newberryi, Lesqx., Coal Flor. Penn., 



pi. 37, f. 1. 

 Mariopteris nervosa, Zeiller, Veg.Poss.Terr.Houil. 



pi. 167, f. 1-4. 



156. — Pecopteris nervosa, L. et H. Type specimen, F. F., pi. 94. 



Terminal portion of a very large pinna ; the lower pinnule on 

 the same slab, not figured on pi. 94, has some of the leaflets 

 deeply cleft or notched. 

 Loc. — Shale above the Bensham Seam, Jarrow. (H. C. 278). 



157. Portion of a large pinna, the pinnules with smaller, nar- 

 rower leaves than in Hutton's figure. 

 Loc. — Shale above the Bensham Seam, Jarrow. (H. C. 297). 



158. (Pecopteris serra ? Lebour, III. Foss. Pits., pi. 22). Type. 



Terminal portion of frond not perfect ; variety with small, 



narrow pinnules. 



Loc. — Shale above the Low-Main Seam, Felling. (H. C. 276). 



159. (Sphenopteris latifolia, Lebour, 111. Foss. Pits., pi. 31). 



Very small portion of a pinna. Type. 



Loc. — Shale above the Bensham Seam, Jarrow. (H. C. 648). 



160. — Pecopteris muricata (Sphenopteris macilenta, Lebour, 111. Foss. 



Pits., pi. 19). Type. 

 Small pinna, the pinnules with notched or lobed margins. 

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



