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Paranthropus boisei is a species of australopithecine from the Early Pleistocene of East Africa about 2.5 to 1.15 million years ago. [1] The holotype specimen, OH 5, was discovered by palaeoanthropologist Mary Leakey in 1959 at Olduvai Gorge, Tanzania and described by her husband Louis a month later.
In P. boisei, thick enamel was more likely used to resist abrasive gritty particles rather than to minimize chipping while eating hard foods. [57] In fact, there is a distinct lack of tooth fractures which would have resulted from such activity. [58] [59] Paranthropus were
KNM ER 406 is an almost complete fossilized skull of the species Paranthropus boisei. [1] It was discovered in Koobi Fora, Kenya by Richard Leakey and H. Mutua in 1969. [2] This species is grouped with the Australopitecine genus, Paranthropus boisei because of the robusticity of the skull and the prominent characteristics.
The team concluded that hominins belonging to the species Homo erectus and the smaller-brained Paranthropus boisei made the footprints. P. bosei made the long trackway, while Homo erectus made the ...
The monument consists of two large-scale models of fossil skulls which sit atop a large pedestal with an informative plaque mounted on the side of the pedestal. The fossil skulls depicted are Paranthropus boisei and Homo habilis, two contemporary species which were first discovered at Olduvai Gorge. The large-scale models created by Kijo are ...
It was long assumed that if Paranthropus is a valid genus then P. robustus was the ancestor of P. boisei, but in 1985, anthropologists Alan Walker and Richard Leakey found that the 2.5-million-year-old East African skull KNM WT 17000—which they assigned to a new species A. aethiopicus|A. aethiopicus—was ancestral to A. boisei (they ...
He eventually dubbed the find Zinjanthropus boisei, "East Africa man"—Zinj is an ancient Arabic word for the East African coast. The name was later revised to Paranthropus boisei, and by some to Australopithecus boisei; a consensus on its classification is still in debate.
Members of Australopithecus are sometimes referred to as the "gracile australopithecines", while Paranthropus are called the "robust australopithecines". [ 11 ] [ 12 ] The australopithecines occurred in the Late Miocene sub-epoch and were bipedal , and they were dentally similar to humans, but with a brain size not much larger than that of ...