What is the Osteodontokeratic theory?
The Osteodontokeratic culture is a hypothesis that was developed by Prof. Raymond Dart, which detailed the predatory habits of Australopith species in South Africa involving the manufacture and use of osseous implements.
Who coined the term Osteodontokeratic?
The term is based on an assemblage of fossilized animal bones found at Taung by Raymond Arthur Dart in South Africa where the first specimen of Australopithecus africanus was found and at Makapansgat where other specimens of A. africanus were found.
What are Osteodontokeratic tools made from?
Osteodontokeratic tool industry, assemblage of fossilized animal bones found at Taung by Raymond Arthur Dart about 200 miles (320 km) from Johannesburg, S.Af., where the first specimen of Australopithecus africanus was found, and at Makapansgat, where other specimens of A.
Who discovered a africanus?
Raymond Dart
History of Discovery: Raymond Dart described it and named the species Australopithecus africanus (meaning southern ape of Africa), it took more than 20 years for the scientific community to widely accept Australopithecus as a member of the human family tree.
What is the oldest australopithecine?
The earliest member of the genus Australopithecus is Au. anamensis, which was discovered in northern Kenya near Lake Turkana at Kanapoi and Allia Bay. The species was first described in 1995 after an analysis of isolated teeth, upper and lower jaws, fragments of a cranium, and a tibia unearthed at the discovery sites.
Who discovered oldowan tools?
Louis and Mary Leakey
These belonged to a tool technology known as the Oldowan, so called because the first examples were found more than 80 years ago at Olduvai Gorge in Tanzania by famous paleoanthropologists Louis and Mary Leakey.
What are the two kinds of australopithecine?
Based on these pronounced differences, australopithecines are classified into two distinct types: gracile and robust.
What are Australopithecus known for?
The genus Australopithecus is a collection of hominin species that span the time period from 4.18 to about 2 million years ago. Australopiths were terrestrial bipedal ape-like animals that had large chewing teeth with thick enamel caps, but whose brains were only very slightly larger than those of great apes.
What is Oldowan tradition?
The Oldowan Tradition (also called Oldowan Industrial Tradition or Mode 1 as described by Grahame Clarke) is the name given to a pattern of stone-tool making by our hominid ancestors, developed in Africa by about 2.6 million years ago (mya) by our hominin ancestor Homo habilis (probably), and used there until 1.5 mya ( …
Where did the oldowan culture originated?
Gona, Ethiopia
Dates and ranges. The oldest known Oldowan tools have been found in Gona, Ethiopia (near the Awash River), and are dated to about 2.6 mya. The use of tools by apes including chimpanzees and orangutans can be used to argue in favour of tool-use as an ancestral feature of the hominin family.
What foods did Lucy eat?
Lucy probably ate a mix of foods, including ripe fruits, nuts, and tubers from both the forest and savanna. Incisor teeth are typically used to prepare the food for mastication (think about biting off a piece of an apple), and molar teeth are used to masticate, or chew, the food into a small pulp that can be swallowed.