There are 9 species in Spiral Horned Antelope.
7 are in East Africa
-Bushbuck
-Bongo
-Sitatunga
-Gedemsa
-Greater Kudu
-Lesser Kudu
-Nyala
In this genus only males have horns.
2 species of Eland farther north or west
In the 2 species both males and females have horns.
They are not as glamorous as the spiral horned specialties.
I think you are referring to the Big Horn Sheep, which is in the family Bovidae just like antelopes. However, antelopes and sheep are split apart just beneath the family level and sheep are not antelopes.
Spiral horned antelope.
Nyala, large spiral-horned African antelope
The Eland is a cowlike antelope. It is the world's largest antelope and is the animal most often illustrated in the early rock art of East Africa.
eland
Are you certain it begins with c? A kudu is a spiral-horned antelope.
eland
Addax
The scimitar oryx is a species of Oryx in Tunisia. It is a spiral-horned antelope.
NYALA
Several African antelope are ox like in appearance but the Greater and Lesser Eland are the most ox like in overall appearance. Wildebeest/Gnu has an ox like head as well.
One African animal that has twisted horns is the spiral-horned antelope. It has large ribbed, twisted horns that come in a variety of sizes.
Answer.Impala is an antelope with lyre-shaped horns found in south Africa.Nyala is the answer for Daily Telegraph GK Crossword 15 January 2011