416 MESSRS. SCLATER AND SALVIN [June 10, 
tooth in question in R. sondaicus. That species, therefore, would 
seem to exist in Sumatra as well as in Java; but I am not aware 
that zoologists are acquainted with this fact. 
Dorsum of m.2, R. etruscus. 
Tur Cervine Tooru. 
I shall say but very few words on the subject of the other fossil 
tooth sent by Mr. Brooke to Sir Charles Lyell, as it is scarcely in a 
state to justify any extended observations. It is probably the second 
upper molar of a species of Cervus ; but it is considerably larger than 
the corresponding tooth of Cervus hippelaphus, and it is remarkable 
among all the ruminants’ teeth with which I have had an oppor- 
tunity of comparing it by the depth and wideness of the median 
sulcus in the outer surface. 
It appears to me to belong to an extinct species ; but at present I 
shall refiain from expressing any decided opinion on it. The fragment 
is much worn, and imbedded im a hard dark-coloured matrix which 
looks as if it had been much rolled; in fact the specimen bears a 
very close resemblance to many of those procured from the Crag. 
2. Descriptions of six new Species of American Birds of 
the Families Tanagridz, Dendrocolaptide, Formicaride, 
Tyrannide, and Scolopacide. By P. L. Scuarrr, M.A., 
Ph.D., F.R.S., and Osprert Satvin, M.A., F.L.8. 
(Plate XXVIII.) 
1. CaLLIsTE FLORIDA, sp.nov. (Plate XXVIII.) 
Lete viridis ; pileo et uropygio aurulento lavatis ; interscapulio 
nigro variegato ; alis nigris, secundariis et tectricibus omnibus 
