44 
INDIAN TERTIARY AND POST-TERTIARY VERTEBRATA. 
of the inferior border of the mandible, together with the apparently longer sym- 
physis, seems to indicate specific distinction in this instance also. 
These conclusions entail the necessity of at least provisionally regarding the 
Karnul rhinoceros as specifically distinct from all other described forms. Additional 
specimens are, however, essential to a fuller comprehension of its affinities, and all 
that can be said at present is that the species appears to show characters connecting 
it on the one hand with B. etruscus and B. deccanensis, and on the other with B. 
bicornis. 
Horizon . — The majority of the specimens were obtained from the Cathedral 
cave, the more perfect ones being found in the beds G, Ob, Cc, and GW, and broken 
fragments in Ce and Cf. 1 Specimens were also found in the Charnel-House, the 
right upper true molar (No. F. 234) noticed on page 41 being apparently the one 
alluded to by Mr. Foote 2 from that cave. 
Bos, or Bubalus, sp. 
Limb-bones, teeth, and mandible . — The remains of ruminants belonging either to 
one or both of the above-mentioned genera are abundant in the Cathedral, especially 
in the beds Gb, Cc, and Cd, and comprise limb-bones, detached teeth, and several 
imperfect mandibular rami. In the absence, however, of any of the characteristic 
portions of the cranium it seems impossible to make a generic determination of these 
specimens. 
Boselaphus tragocamelus (Pallas). 
Syn. Portax picta, H. Smith. 
Upper molars. — Several upper molars of this species were obtained from the 
Cathedral in beds Ga, Cb, Cc, and Gd, of which 
three are represented in pi. XI. figs. 7, 8, 9. 
The slightly worn specimens represented from 
the inner aspects in figs. 7, 9, judging from 
their comparatively short crowns, are probably 
examples of m4 (of the right side), while the 
unworn tooth of which the outer aspect is 
shown in fig. 8 is m.2 of the same side. These 
teeth agree precisely with the molars of the 
existing race, of which the left m.2 of a female 
is figured in the accompanying woodcut, and 
exhibit the characteristic tall crown, with the 
long and slender accessory inner column, which 
is attached entirely to the hinder crescent. It is very difficult to point out any 
characters by which these teeth can be distinguished from those of the Siwalik 
Boselaphus figured in plate XIII. of the preceding volume of this work. 
Lower molar and mandible . — An unworn left (second ?) lower true molar, which 
Fig. 2. Boselaphus tragocamelus. The second 
left upper true molar, in an almost unworn 
condition : recent, India. 
l Vide Foote ‘ Rec. Geol. Surv. Ind.’ vol. XVIII. p. 230. 
2 Ibid. vol. XVII. p. 204. 
