''Protoryx'' is an extinct genus of

goat-antelope The subfamily Caprinae, also sometimes referred to as the tribe Caprini, is part of the ruminant family Bovidae, and consists of mostly medium-sized bovids. A member of this subfamily is called a caprine, or, more informally, a goat-antelope (a ...

. A new species, ''P. tuvaensis'', was described by E. L. Dmitrieva and N. V. Serdyuk in 2011, from

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...

.E. L. Dmitrieva and N. V. Serdyuk (2011)
"Hippotraginae (Bovidae, Artiodactyla, Mammalia) from the Late Miocene of Tuva".
Paleontological Journal 45 (6): 665–673. .

References

Prehistoric bovids Fossil taxa described in 1891 Prehistoric even-toed ungulate genera {{paleo-eventoedungulate-stub