INDIAN TERTIARY & POST-TERTIARY VERTEBRATA. 
ADDITIONAL SIWALIK PERISSODAOTYLA & PROBOSCIDIA. 
By B. LYDP]KKER, B.A., F.a.S., F.Z.S. 
(WITH PLATES I. to V.) 
INTRODUCTORY. 
Since tlie publication of tlie supplementary memoir on Siwalik Proboscidia, and 
tlie memoirs on the Rhinocerotidce and Equidce in the preceding volume of this work, 
other remains of these groups from the Siwaliks have been acquired by, or lent to, 
the Indian Museum. Some of these later acquisitions belong to one or more new 
species ; others to a species new to India ; while others illustrate more fully than 
heretofore a previously known Indian species. 
In the present memoir the most important of these new specimens are described 
and figured; and in order to illustrate their affinities more fully, the figures of 
certain specimens from the earlier volumes have been reproduced by the side of 
those of the new specimens.^ 
Since lists of species, together with the chief dental characters of the genera 
treated of in this memoir, have been already given in the two preceding volumes, 
the description of the species may be undertaken without |)reliminary matter. 
It will save space to mention here that, with the exception of the remains of 
Biqoqjotheriiim, the whole of the specimens^ forming the subject of the present memoir 
were collected in 1882 by Mr. W. T. Blanford from the lower Siwaliks, or 
Manchhars, of the extreme western side of India ; the two most important localities 
being Gandoi, in the Bugti Hills, north of Jacobabad, in Sind; and Dera Bugti, on 
the north-eastern frontier of Baluchistan. 
1 An additional reason for reproducing- some of these figures was their unsatisfactory execution. 
2 These do not of course include the specimens from the tertiaries of other districts figured to illustrate more fully the 
affinities of Mr. Blanford’s specimens. 
