PLATE VIII. 



Fig. Pac;e. 



1 it. PhyloblaMa 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. Geo!., no. 24504. 118. 

 1 b. 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. (Archimylacridae) 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. 



\n. PhyloblUtta (?) sp. ; portion of Blattoid wing. x 4J. Coal Measures 

 (shales at a depth of 1 ( .)<>7 feet); Maydensole boring, Kent. 

 Museum of the Kent Coals Concession Co., Dover. L19. 



4b. Ditto; impression. X 1. 1. 119. 



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

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

 Kent Coal Concessions Co., Dover. 1 19. 



5/'. Ditto; outline of wing-fragment. x 4|. 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 obtasa, 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 3^. Coal 



Measures (shales associated with the Graigola Seam, Pennant 

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

 Glamorganshire. 123. 



