14 
Psyche 
[March 
Fig. 10. Ancoptera sp., specimen 31/1974. Wing fragment, length 31.5 
mm, width 10.7 mm. Original. 
Fig. 11. Engisoptera simplices n.sp., specimen 32/1974. Wing fragment, 
length 18 mm, width 4 mm. Holotype. pv = postcostal vein. 
Fig. 12. Alectoneura europaea n.sp., specimen 33/1974. Wing fragment, 
length 12.8 mm, width 3.3 mm. Holotype. 
Engisoptera simplices, n.sp. 
Figure i i 
This species is based upon a detached, very delicate wing with the 
anal area and the apical area missing. 
Wing: length about 20 mm, width 4 mm. Rs diverging from R 1 
shortly beyond mid-wing, rs area small, triangular; MA with 2 long 
branches, the distal one twice branched; MP with a single, long 
parallel branch; CuP with a series of several relatively long branches. 
Intercalated sectors almost regular, well-pronounced. 
