Ictitherium were around 1.2 metres (4 ft) long, and looked more like civets than modern hyenas, possessing a long body with short legs and a possibly short tail. It is speculated that I. viverrinum was an opportunistic feeder,[2] and that it ate plants as well as medium-small mammals and birds.[3]Ictitherium was a very successful and abundant genus, with multiple fossils often being found at a single site.[4] Possibly, this early hyena genus lived in packs and had a social order, much like its modern descendants.[citation needed]
References
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^Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 221. ISBN1-84028-152-9.