38 
referable to a distinct species on account of their larger size, more expanded 
form, and shorter anterior and posterior lateral margins divergent from 
the umhos. 
d'he Belgian forms of the genus illustrated hy Brofessor de Koninch,^ 
aided 1)V Dr. dulien Braipont, are peculiar, and will require very careful 
comparison with the entire suite of British and American species. 
The occurrence of an Enlolium in the Carhoniferous rocks of Now South 
Wales is a fact of great interest, adding to its already known Avidc 
geographical distrihution — Britain, Belgium, Carinthia, Eastern Bussia, and 
North America. 
Localities and Horizon. — Sonierton ; West of Mt. Uriari, Somerton 
(C. Cullen) ; Dungog Boad, nineteen miles from AYest Maitland {J. Water- 
house)', Portion 7, Parish Goonoo Goonoo, County Parry (G. A. Stonier)-, 
Glen AYilliam Boad, two and a half miles from Clarence Town {C. Cullen ). — 
Carboniferous. 
Collection . — Mining and Geological Museum. 
' De Koniuck and Fraipont — Faune Calc. Carb. Belgique, Pt. 5, 1885, pp. 241-213. 
