PLATE VIII. 



FIG. PAGE. 



1 . Phyloblatta sulcata (Bolton) ; greater part of a right fore- wing, x 3. 



Upper Coal Measures (Gwernau Level of the Mynyddislwyn Vein) ; 



near Maes-y-cwmmer, Monmouthshire. Mus.Pract. Geol., no. 24504. 113. 

 1 />. Ditto ; counterpart. X 3. 113. 



2. Phyloblatta transversalis, Bolton ; remains of two Blattoids, consisting 



of the tegmina, pronota, and portions of the hind-wings. Natural 

 size. Coal Measures; Staffordshire. Geological Museum, University, 

 Birmingham. 115. 



3. (Archimylacrida?) kirkbyi (Woodward) ; reproduction of Woodward's 



figure of a single left wing. X 5. Upper Coal Measures (bed 

 no. 33) ; Meithil, coast of Fifeshire. Present whereabouts of 

 specimen unknown ; formerly in the possession of Mr. James 

 Kirkby. 118. 



4 a. Phyloblatta (?) sp. ; portion of Blattoid wing, x 4. Coal Measures 



(shales at a depth of 1967 feet) ; Maydensole boring, Kent. 

 Museum of the Kent Coals Concession Co., Dover. 119. 



4>b. Ditto; impression. X 4^. 119, 



5 a. Phyloblatta (?) sp. ; portion of Blattoid wing. X 4^. Coal Measures 



(at depth of 2180 feet) ; Barfreston boring, Kent. Museum of the 

 Kent Coal Concessions Co., Dover. ] 19. 



5fc. Ditto; outline of wing-fragment, x 4J. 119. 



6. Blattoid wing-fragment. X 4. Found in a core from a depth of 



2424 feet at the Stonehall boring, Kent. Museum of the Kent Coal 

 Concessions Co., Dover. 120. 



7. Hemimylacris obtusa, Bolton ; right fore-wing, x 2. Base of Upper 



Coal Measures (Four-foot Seam of Swansea) ; Gladys Colliery, one 

 mile E.S.E. of Penller-gaer Church, Glamorganshire. Mus. Pract. 

 Geol., no. 24510. 122. 



8. Hemimylacris convexa, Bolton ; basal half of a fore-wing, x 3J. Coal 



Measures (shales associated with the Graigola Seam, Pennant 

 Series) ; Clydach Merthyr Colliery, Clydach Valley, Swansea Vale, 

 Glamorganshire. ] 23. 



