Evolution Of A New Species Of Homo Essay - 1347 Words

In 2003 archaeologists discovered the remains of a possible early human ancestor in Indonesia. These remains were found in the Liang Bua cave on Flores Island, Indonesia, and so far this is the only location where similar specimens have been found. It is estimated that H. floresiensis lived between 74,000 and 17,000 years ago (Olszewski, 2016). If this is accurate, it would have lived contemporarily with Homo erectus, Homo neanderthalensis, and most recently Homo sapiens. Homo floresiensis had an unusually short body and small brain size for a Homo in the Late Pleistocene. It displayed a Homo erectus cranial shape but not size, earlier Hominid-like limb proportions, and other primitive, advanced, and unique skeletal features. It was well suited for life on a densely forested isolated island that would have had a limited food source thus contributing to its small size (Lyras et al., 2008). There is much debate on whether these fossils represent a new species of Homo, whether i t is a late survivor of the Homo erectus migration out of Africa, or even be classified within a group of hominids that migrated out of Africa pre-Homo erectus. There are several unique identifying features of H. floresiensis that are crucial in how to classify this collection of specimens. These remains represented an individual with small stature, standing at about only 1 meter (3.5 ft.) tall (Olszewski, 2016). These estimates are based on the measurements of the tibia and comparing thatShow MoreRelatedThe Evolution of Homonin Tribe from the Time Period of Homo Habilis to Mordern1241 Words   |  5 PagesTo the ongoing question as to how humans evolved has still been a debate over several decades. Homo sapiens is a scientific name given to humans. 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The Hominoidea is a super-family, which contains many species that are existent todayRead MoreThe Early African Homo Erectus Fossils1317 Words   |  6 PagesVanessa Agudo Anth 101 April 14, 2016 Research draft #1 The early African Homo Erectus fossils, which are sometimes called Homo egaster, are the oldest known early humans. They are similar to modern humans but taller, stronger, and had a pronounced ridge over their brow Many of their fossil remains have been found in places such as Africa and Asia, which can be dated to be about 1.6 million years old. From fossil findings researchers have revealed that these early humans have possessed modern-human-likeRead MoreThe Discovery Of The Cave1535 Words   |  7 Pageschildren and adults from all different parts of the body. Some body parts seemed almost identical to modern humans’, while others seemed much less advanced than other species in the genus Homo. It had the brain size of an ape, yet had feet almost identical to ours today. 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