
HY ZNID &. 79 
38 (0. C.). The axis vertebra, much broken; from Kirkdale Cave. 
Presented by W. Salmond, Esq. Before 1836. 
58719. The fourth cervical vertebra; from Brixham Cave. 
Brixham-Cave Collection. Presented, 1876. 
38 b (0. C.). The fourth cervical vertebra ; from Kirkdale Cave. 
Presented by W. Salmond, Esq. Before 1836. 
38 (0. C.). The fifth cervical vertebra ; from Kirkdale Cave. 
Presented by W. Salmond, Esq. Before 1836. 
38 c (0. C.). The sixth cervical vertebra; from Kirkdale Cave. 
Presented by W. Salmond, Esq. Before 1836. 
48722. The seventh cervical vertebra ; from Brixham Cave. 
Brixham-Cave Collection. Presented, 1876. 
37178. A late cervical vertebra; from Kent’s-Hole Cavern. 
McEnery Collection. Purchased, 1842. 
_ Hyzena perrieri, Croizet and Jobert’. 
In this form the lower carnassial has a large talon, but no inner 
tubercle ; the upper true molar is of medium size. It is probable 
that it is closely related to H. crocuta, of which it has been con- 
sidered merely a variety. 
Hab. Europe. 
27654. The germ of the left lower carnassial tooth ; from the Upper 
(fig.)  Plioceneof Mt. Perrier, near Issoire, (Puy-de-Dome), France. 
This tooth is about the size of the corresponding tooth of 
a small individual of H. crocuta, but has a relatively larger 
talon, bearing two cusps, which are more developed than 
in that species. The specimen is figured by Croizet and 
Jobert in the Oss. Foss. du Puy-de-Dome, vol.i. pl. iv.fig. 3. 
Croizet Collection. Purchased, 1848. 
27650. Fragment of the right ramus of the mandible of a young 
Hyzena, probably belonging to the present species ; from 
the Upper Pliocene of Ardé, near Issoire. This specimen 
shows the three milk-molars and the germ of the per- 
manent canine. The second and third milk-molars are 
longer in proportion to the length of the milk-carnassial 
than in #7. crocuta ; there is no inner tubercle to mm. 4. 
This specimen and the last appear to indicate that the 
present form is distinct from H. crocuta. 
Croizet Collection. Purchased, 1848. 
Oss. Foss. du Puy-de-Dome, vol. i, p. 169 (1828). 
