FOSSIL IXSFCTS OF THE BRITISH COAT, MEASURES. 



mesh work in the wide area between the inner branch of the median and the 

 cubitus. 



.(////////(..-. The nearest approach to a wing of this character is that of 

 jffinigmatodes ilmiiclxi, Ilandlirsch, in which the greater part of the outer margin 

 is also missing. The Yorkshire specimen, which may be a hind-wing, is three 

 times as long as .!'. tliti/i<'lxi, and the veins have a stronger inward curvature. 

 In the absence of more definite details, it seems best provisionally to refer the 

 specimen to the genus /Enigmatodes. 



Genus PSEUDOFOUQUEA, Handlirsch. 

 UM.iti. Pseudofouquea, Hancllirsch, l>ic Fossil Tnsoktcn. p. 125. 



Wings three times as long as wide. Cubitus with inner and outer branches. 

 Anal veins, so far as known, not united. Interstitial neuration of feeble cross- 

 nerviires except between cubitus and tirst anal, where it is irregularly reticulate. 



Pseudofouquea cambrensis (Allen). Plate IV, tig. S ; Text-figure 22. 



liMll. l<'i,in/in':i cambrensis, Allen, (icol. Alag. [4], vol. viii, p. (!5. text-fig, on p. I'll. 

 I'.MUI, P.-ifti/liit'in/i/iifi.! i^niiliffnaif. Iliunllii'Sc-li, l>ic Fossileu Insekten, p. 125, pi. xiii, fig. 5. 

 1!>1<;. ra,-iiiliifnn<ii<ni cambrensis, 1'mlion, (,>ii;ivi. Joiirn. Geol. Soc., vol. K\ii. p. 5!*, pi. iv, figs. 4 5, 

 text-fiff. 



Ti/jx-. A broken left fore-wing, of which the two parts are preserved on 

 fragments of blark shale: one fragment, bearing the basal part of the wing, in 

 the Museum of I'raclical Geology, .lermyn Street (no. 7-72). the other, containing 

 the impression of the distal 2S mm. of the wing, in the \Yelsh .National Museum. 

 Cardiff (no. 13,120). 



//"//.v// mill Lix-itlit//.- Lower Coal Measures (top of the Four Foot Seam); 

 Llanbradacli Colliery, near Cardiff. 



i^pei-ipr ''l//i r<ir/i-i-x. --\Vings stout and obfuselv pointed. Costa marginal and 

 flatly convex. Snbcosta reaching margin in the outer third. Radius parallel with 

 subcosta. and ending in apex of winu'. Radial sector diverging widely trom radius, 

 and endiiiL:' on the win"'- apex in live divisions. Comstoclc regards it as a typical 

 dichotomies radial sector, with an accessory vein on the second branch (' \\ings 

 of Insects.' I'.'iS). Radius and radial seel or occupy ing all the wing-apex. Median 

 dieliotomonslv branched, with an accessor} vein in the fourth branch. ('ubitn- 

 widely divergent from median, ami giving off allernate twigs from its outer and 

 inner sides, those nf the inner side being much the Feeblest. Anal veins lour in 

 number. Interstitial nenralioii of feeble cross-nervures. except between the base 

 of tin- fii'sl anal vein and tin- cubitus, where it is irregularly ret iculal e. 



Description. -The lo|;d len^lh of the wing is now :'>2 mm.. '.' mm. having been 



