380 CHAS. CHILTON. 



The other two speci- 

 mens on this block do 

 not add any further par- 

 ticulars to our informa- 

 tion, though they are 

 undoubtedly impressions 

 of Phreatoicus, and the 

 parts that are clear are 

 quite similar to those 



Fig. 12. Phreatoicus wianamattensis, , ., , „ ,, 



/^T «or x ^^ described for the other 



(No. 235c). X 5. 



specimens. 



Specimen 14. (Block 238). 



This block shows a small specimen, 10 mm. long, with 

 the pleon curved downwards, the only distinct part of which 

 is the terminal segment, and below it the uropod showing 

 basal joint and two branches, but apparently a good deal 

 flattened. 



On Block 234 there are impressions of two specimens, 

 close together and somewhat confused. On one of them 

 the terminal segment of the pleon with the uropods can 

 be recognised, but the rock fracture is very uneven, and 

 it is impossible to make out clearly any details. The other 

 specimen situated near it shows apparently the greater 

 part of the whole body with peraeopods, but not distinctly 

 enough to add further details to what is already known 

 from other specimens. 



On Blocks 210 and 211 (counterpart) there are impress- 

 ions which seem to represent a dorsal view, showing about 

 11 or 12 segments, and on one side towards the posterior 

 end indications of the pleura of what appear to be the 

 second and third pleon segments.] 



