PLATK IV. 



FIG. PAGE. 



1. Brodia priscotinda, Scndder (jin-i-nix} ; wing. X H. Middle Coal 



Measures (binds between the " Brooch " and " Thick " Coals) ; 

 Coseley, Staffordshire. British Museum, no. I. 15(33. 63. 



2. Ditto; slightly older wing with a broad base. X 3. Middle Coal 



.Measures (binds between "Brooch " and " Thick" Coals); Coseley, 

 Staffordshire. British Museum, no. I. 1564. 63. 



3. Jiroilio priscotincta, Scudder ; immature wing. X 1 i-. Middle Coal 



Measures (binds between " Brooch " and " Thick " Coals) ; Coseley, 

 Staffordshire. British Museum (Madeley Coll.), no. I. 2<><;<;. 59. 



4(i. "Pteronepionites" joiiitKuiti, sp. nov. ; very immature wing. X 12. 

 Middle Coal Measures (binds between "Brooch" and "Thick" 

 Coals) ; Coseley. Staffordshire. British Museum (Madeley Coll.), no. 

 I. 2'.H;7. 68. 



4li. Ditto; impression of same showing undeveloped apex of wing. X 2. 08. 



5. "Pteronepionites" ambigua, sp. nov.; crushed larval insect with partially 

 developed wings. X 4. Middle Coal Measures (binds between 

 " Brooch " and " Thick " Coals) ; Coseley, Staffordshire. British 

 Museum (Madeley Coll.), no. I. 29G8. 68. 



G. " Pteronepionites " />y*//x, sp. nov. ; remains of larval insect with immature 

 wings and long segmented abdomen, the photograph accidentally 

 placed upside down. X 2. (Obscure traces of what may have been 

 pleiiral spines can be distinguished.) Middle Coal Measures (hinds 

 between "Brooch" and "Thick" Coals); Coseley, Staffordshire. 

 British Museum (Madeley Coll.), no. 1. 29G9. 6i. 



7. jSHnigmatodes (.') >-<-</n1iiri*, sp. nov.; portion of inner half of wing, x 2. 

 Middle Coal Measures (over the Barnsley Thick Coal) ; Monckton 

 Main Colliery, Barnsley, Yorkshire. British Museum, no. In. 1860 4. 71. 



tin. Pseudofouquea <VM/I/>/V//.V/'.S (Allen) ; greater part of left wing. X -. 

 Lower Coal Measures (top of the Four Knot Seam); Uaubradach 

 Colliery. Mus. I'ract. Geol., no. 7272. 72. 



Xl>. Ditto; impression of missing apex of same wing. X 2. 72. 



9a. Arcks&optilus ing ens, Scudder ; basal fifth of (? right) wing. Xatural six.e. 

 Middle Upper Coal Measures ; between Shelton and Clay Lane,near 

 Chesterfield, Derbyshire. Uritish .Museum, no. I. 3'.) ( .>7. 74. 



'.)//. Ditto; impression of same. X 1^. Uritish Museum, no. I. 39 ( .>7. 74-. 



