50 YORKSHIRE NATURALISTS' UNION. 



When small and imperfectly preserved specimens are met 

 with, it is very difficult to separate the two species. 



HALONIA L. .Nt H. 

 Halonia sp. 



Middle Coal Measures. 



Hor. — Upper Chevet Rock. Loc. — Quarry, Darfield (Hem- 

 ingway). 

 Hor. — Ironstone Bed. Loc. — Low Moor, near Bradford 

 (Davis). 

 Lower Coal Measures. 



Hor. — Flag Rock. Loc. — Swales Moor, Elland, near 



Halifax (Cash). 

 Hor. — ? Loc. — Elland Edge, near Huddersfield (Learoyd). 



Remarks. — These are the fruiting branches of Lepi- 

 dophloios, and when decorticated (as they are usually) it is 

 impossible to determine the species to which they belong, 



LEPIDOSTROBUS Brongt. 



Lepidostrobus variabilis L. & H. 



Lepidostrob7is variabilis \j. &: H., Fossil Flora, vol. i, pis. x — xi. 

 Middle Coal Mea.sures. 



Hor. — Better Coal Bed. Locs. — Low Moor, near Bradford 

 (Cash). Near Wyke Station (Cash). 



Lower Coal Measures. 



Hor. — Soft Coal Bed. Loc. — Sunny Bank, Halifax (Cash). 

 Note. — Under this name are probably included the 

 cones of several species. 



Lepidostrobus lanceolatus L. & H. sp. 



Lepidophylluni lanceolatum L. cS: H., Fossil Flora, vol. i, 

 pi. vii, figs. 3, 4. Zeiller, Flore foss. d. bassin houil. d. 

 Valen. p. 505, pi. Ixxvii, figs. 7, 8. 



Middle Coal Measures. 



Hor. — Stanley Main Coal. Loc. — Pit one mile west of 

 Wakefield (Hemingway). 



G«ol. Trans. V,N.U„ 18.SS (pub. iSgo). 



