PLATE LXXXMII 



Fig. I. LIOTHVKIXA AN'I'AUe' 

 TICA (J5LOCKMA>'K) 



Fig 



SILICEOUS SPONGE 

 SPICULES 

 From laised marine miuls, Ross 

 I-land 



Fig. ^!. TUBES OF SERPUL^, POLYZOAKV OF 



LEPRALI.\, AND VALVE OF CHITOX 



From upthru.st marine muds near Backstairs Passage, 



]\Iount Larsen 



Figs. 4 and 5 

 UXDESCRIBED SIMPLi: 



CORAL 



From the marine muds, 



liackstairs Passage, Mount 



Larsen 



[1'ij^ace j\ 272 



