PLATE II. 



Fig. Page. 



1. Anthracoseorpio biithiformis, sp. nov. ; dorsal view of type specimen, 



four times nat. size. — Coal Measures ; Sparth, near Rochdale. 



W. A. Parker Collection. 24. 



2. Eobutlms holti, sp. nov. ; ventral view, nat. size. — Ibid. F. Holt 



Collection. 14. 



2 a. Ditto (?) ; ventral view of posterior end of opisthosoma, nat. size. — 



Coal Measures ; Shipley, near Nottingham. L. Moysey Collection. 15. 

 2 b. Ditto (?) ; dorsal view of same specimen, showing tergal plates 



crowded together and overlapping, nat. size. 15. 



3. Geralinura britannica, sp. nov. ; dorsal view, three times nat. size. — 



Ibid. L. Moysey Collection. 30. 



4. Eocteniza silvicola, gen. et sp. nov. ; dorsal view of type specimen, 



three times nat. size. — Coal Measures ; Coseley, near Dudley. W. 

 Bgginton Collection. 34. 



5. Plesiosiro madeleyi, gen. et sp. nov. ; dorsal view, five times nat. size. — 



Ibid. W. Egginton Collection, no. 4. 44. 



6. Poliochera alticeps, sp. nov. ; dorsal view of type specimen, seven times 



nat. size. — Ibid. W. Egginton Collection, no. 6. 40. 



7. Curcalioides ansticii, Buckland; dorsal view, four times nat. size. — 



Ibid. W. Egginton Collection, no. 33. 39. 



7 a. Ditto ; ventral view of same specimen (exact shape of coxaa doubtful), 



four times nat. size. 39. 



