Fossil record bipedalism essay - residence-diamant …
Fossil record bipedalism essay - The Infinity Group
1860-John Phillips diagrams the progressive but fluctuating diversity of life on Earth based on the fossil record. His work evidences massive extinctions at the end of the Paleozoic and Mesozoic, and increased diversity in each subsequent age.
Essay on Human Characteristics in the Fossil Record
1865-Sir John William Dawson of McGill University identifies "shells" of huge foraminiferal protozoans. Known as or "dawn animal," this find is used as an argument against evolution because it shows a relatively "modern" animal early in the fossil record. It will prove, however, to be a geologically young pseudofossil formed by heat and pressure on limestone.
Anatomical Evidence for Bipedalism
H. erectus is thought to be the first migratory Homo species, albeit contentiously. Several theories concerning the dispersal of early humans have been developed. The 'Multiregional' or 'Regional Continuity' hypothesis involves parallel evolution, foumulated on the basis of fossil evidence. The other models, which were formulated on the basis of fossils, archaeology, and genetics, involve an African origin for human evolution, the most well-known among them being the 'Out of Africa' hypothesis. This hypothesis comprises continuous evolution, with individuals originating in Africa and migrating to Europe and Asia. Some variations among the many African origin hypotheses involve gene transfer between lineages, which will not be discussed here.
Questions 1 – 3 are based on the following reading passage
Hominin family has shown some resemblances with the evidences collected from fossil records as well as the evolutionary processes to the mordern humans....