354 TRANSACTIONS, NATURAL HISTORY SOCIETY OF GLASGOW. 
abundant in New South Wales in later Tertiary times. Though 
I have sought living specimens in vain, there can be little doubt 
but that the species has been living in this district in very recent 
times, and there is every reason to believe that, though no doubt 
very rare, living specimens will yet be found. 
I am indebted to Mr. J. J. Fletcher, Secretary, Linnzan Society, 
New South Wales, for calling my attention to Krefft’s discovery 
of Dromicia at North Shore, and to Thomas’s observations there- 
upon. 
The more perfect of the jaws has been placed in the Australian 
Museum, Sydney. 
