PLATE V. 



Figs. 1 — 5. PAUEOCARPiLitJS EUGiFEE, Stol., p. 8 ; 1, ventral-view of a ^ specimenj the right 

 chela laid out in order to show the inner side ; h, antennulary pit ; a, basal joint 

 of antennse; i, inner orbital tubercle j c, lower outer orbital tubercle ; 2. and 3 

 are outer-views of the right and left chelse of a very large female specimen, and 

 4 are the outer maxillipeds of the same, all figures of the natural size; 5, 

 ventral-view of a small male specimen, the pits of the antennulse, the basal 

 joints of the antennse, epistome, &c. ; in 5a the same organs are enlarged; a, 

 basal joint of antennae; b, antennulary pits; o, auditory tubercle; r, inter- 

 antennulary ridge ; e, epistome ; g, endostome ; gr, endostomic ridges ; p, inner 

 edge of the pleural region. 



All the specimens are from the yellow argillaceous beds in the stream under the 

 Koba hill, near Pipiir. 



Pig. ... 6. PALa!OCA:RHLiTis SIMPLEX, Sfo^., p. 11 ; 6,6a, and 63, back-, ventral-, and front- 

 views of the only specimen as yet known from Babua hill, Kutch. 



