70 



Alexander Pctruukcvikh , 



7 mm. long, oval, with seven tergites. The coxae of the pedipalp small, 

 the pedipalpi not heavier than the second legs, Trochanters of all 

 appendages normal, one-jointed. The femora of the pedipalpi short 

 and stout. The other joints missing. Immediately behind the palps 



Fig. 33 

 Figure },2. — Protophrynus carbonarius n. sp., holotype, 

 surface. Figure 33. — Same, ventral surface. 



Daniels coll., dorsal 



one may see the faint impressions of the proximal part of the thin legs 

 of the first pair. Abdominal sternites eight. The legs must have 

 been very long, if judged by the length of the femora. Third femur 

 7.5 mm. long, fourth femur 7.8 mm. The whole body smooth 

 and flat. 



Found in the Pennsylvanic (Lower Allegheny) of Mazon Creek, 

 Illinois. 



