What is the significance of kenyanthropus a 3.5 million year old fossil that Meave Leakey discovered in Kenya in 1999?
3 min read
Asked by: Fren Bradford
What is the significance of Kenyanthropus, a 3.5-million-year-old fossil that Maeve Leakey discovered in Kenya in 1999? It suggests the possibility that at least two hominin lineages existed as far back as 3.5 million years ago.
Why were the discoveries of hominids important?
Answer and Explanation: The discovery of Lucy’s skeleton and the footprints near her is important because it showed that our ancestors walked upright.
What was most significant about australopithecines one of the earliest hominids?
What was most significant about Australopithecines, one of the earliest hominids? They may have been able to walk upright on two legs. During the Old Stone Age, hunting and gathering was the way most people supported themselves.
Who discovered kenyanthropus Platyops?
scientist Meave Leakey
History of Discovery:
Working in the Lake Turkana region of northern Kenya in 1998 and 1999, a research team led by scientist Meave Leakey found a cranium and other fossil remains of a 3.5 million year old early human that has a mixture of features unseen in other early human fossils.
What is one of the probable explanations of the extinction of the later australopithecines?
What is one of the probable explanations of the extinction of the later australopithecines? They were eventually unsuccessful in competing for available resources with early populations of Homo.
Which of the following best describes hominins in eastern Africa between three and four million years ago?
Which of the following best describes hominids in eastern Africa between 3 and 4 million years ago? A number of hominid species coexisted, but most would not survive to the present day. developed agriculture.
What is the significant biological characteristics of Australopithecus anamensis?
Australopithecus anamensis individuals had thickly-built, long, narrow jaws with their side rows of teeth arranged in parallel lines. Their strong jaws combined with heavily enameled teeth suggest Au.
What is the significance of Australopithecus?
When this small-bodied, small-brained hominin was discovered, it proved that our early human relatives habitually walked on two legs. Its story began to take shape in late November 1974 in Ethiopia, with the discovery of the skeleton of a small female, nicknamed Lucy.
How can scientists conclude Lucy lived approximately 3.2 million years ago?
In an expanse of arid badlands, he spotted an arm bone. Then, in the area surrounding it, Dr. Johanson and his colleagues found hundreds of other skeletal fragments. The fossils turned out to have come from a single three-foot-tall female who lived 3.2 million years ago.
Why is Australopithecus afarensis important?
The footprints are of major significance as they are the first direct evidence (ie not fossils bones) that our ancestors were walking upright by 3.6 million years ago. The fossil footprints are very similar to our own footprints. They show that the heel was the first part of the foot to strike the ground.
What assumption or hypothesis on the early humans was proven wrong due to the discovery of Lucy?
“First, the old notion that man became bipedal as his brain grew is certainly false: Lucy was small-brained, but could stand erect. Second, because Lucy is basically so primitive, man may have split from his ape ancestors much later than 15 million years ago, as is commonly supposed.”
Who found Australopithecus afarensis fossil?
anthropologist Donald Johanson
Reconstructed replica of the skull of “Lucy,” a 3.2-million-year-old Australopithecus afarensis found by anthropologist Donald Johanson in 1974 at Hadar, Ethiopia. Artist’s rendering of Australopithecus afarensis, which lived from 3.8 to 2.9 million years ago.
