330 



Annals of the South African Must nut. 



the median which is connected to the first fork of the first primary 

 branch by a diagonal cross-vein. 



The cubitus occupies a larger area than the median. It is dichot- 

 omously forked, and intercalated ridges are well-marked. 



There is no sign of a strong vena dividens, nor any indication of 

 the anal area. 



Locality. Road-cutting, Siberia, Wodehouse, C. P. 



Horizon. Shale-band near base of Cave Sandstone. 



FAM. GRYLLIDAE. 



ARCHAEGRYLLODES STORMBERGENSIS, gen. et sp. nov. 



Text fig. 5. 



This is founded on portion of the tegmen of a male Gryllid, about 

 11 mm. long as preserved and 5 rnm. broad. 



Fig. 5. Archaegryllodes stormbergensis, Htn. X 12. 



The general arrangement of the main veins is similar to that in 

 the recent form Brachi/thripus and is distinct from the hitherto 

 earliest-described Gryllid Protogryllus from the Upper Lias of 



Mecklenburg. 



The subcosta is long and has a number of curved oblique branches 

 in its proximal half. The radius lies close behind the subcosta. 



