1986] 
Rasnitsyn — Fossil Tiphiidae 
97 
Figure 5. Geotiphia pachysoma Cockerell, holotype, no. In. 26929, British 
Museum (N.H.), London. Dorsal view. 
punctures dorsally; lateral parts of metanotum striate longitudi- 
nally. Body with ground color dark, without obvious light spots; 
wing membrane infumate in apical two-fifths. Similar to sternbergi 
in having genual plates and dissected propodeum, differing in small 
size and in having cell 2 rm shorter; genual plates longer. Holotype: 
B.M. (N.H.), no. In 26929. 
Geotiphia orientalis, new species 
Figure 7 
Fore wing length about 6 mm. Pterostigma rather long, with 2r-rs 
arising halfway before apex; cell 3r rounded at costal margin; RS 
between RS+M and 2r-rs almost straight; cells lr, 2rm and 3rm all 
relatively short; 2rm and 3rm of subequal length; lm-cu just before 
the middle of 2rm; 2m-cu at the middle of 3rm, which has the 
