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Australopithecus africanus - a resin copy of original

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Seller: biologus (322) 100%, Location: Brno, the Czech Republic, Ships to: Worldwide, Item: 173328591244 Normal 0 21 Cast of resin: Skull of Mrs. Ples = Australopithecus africanus Normal 0 21 Length 17 cm (= ± 611⁄16in) Height with pedestal 17 cm Weight without pedestal about 1,4 kg (= ± 3,1 lbs) Profesionaly made (resin) cast replica, scientific exact copy. This copy is really exact cast, so it has the same size and shape as its original. Amount here is for air mail shipping to the USA, inside the EU is lower. You can ask in advance. Overpaid shipping I return immediately after sending the parcel. Replicas are made as it casting allows , with maximum care, professionally, after 28-year practice , depending on the nature of the final product. The overall appearance is lead to imitation of the original look. If you feel that the replica does not match your expectations or what the item offers, please contact me and you will be refunded. You have one month full money back guarantee. Mrs. Ples From Wikipedia, the free encyclopedia This article is about the hominid fossil STS 5. For the Space Shuttle mission, see STS-5. Mrs. Ples Catalog no. STS 5 Common name Mrs. Ples Species Australopithecus africanus Age 2.15 mya Place discovered Sterkfontein, South Africa Date discovered 18 April 1947 Discovered by Robert Broom, John T. Robinson Mrs. Ples is the popular nickname for the most complete skull of an Australopithecus africanus ever found in South Africa. Many Australopithecus fossils have been found near Sterkfontein, about 40 kilometres northwest of Johannesburg, in a region of the Transvaal now designated as the Cradle of Humankind World Heritage Site. Mrs. Ples was discovered by Robert Broom and John T. Robinson on April 18, 1947. Because of Broom's use of dynamite and pickaxe while excavating, Mrs. Ples's skull was blown into two pieces and some fragments are missing. Nonetheless, Mrs./Mr. Ples is one of the most perfect pre-human skulls ever found. The nickname "Mrs. Ples" was coined by Broom's young co-workers. It derives from the scientific designation Plesianthropus transvaalensis (near-man from the Transvaal), that Broom initially gave the skull, later subsumed into the species Australopithecus africanus. In scientific publications the specimen is referred to by its catalogue number, STS 5.[1] The genus Australopithecus, of which there are several species, is considered the likely precursor of the genus Homo, to which all humanity belongs. Though its cranium is comparable to a chimpanzee's, Australopithecus walked upright, as humans do. This was a surprise to anthropologists at the time, because it had been assumed that the big brain of Homo had preceded, or at least evolved in tandem with, our upright gait. Mrs. Ples, whose cranial capacity is only about 485 cubic centimetres (29.6 cubic inches),[2] was one of the first fossils to reveal that upright walking had evolved well before any significant growth in brain size. The sex of the specimen is not completely certain and so Mrs. Ples may in fact be Mr. Ples. Moreover, X-ray analysis of the specimen's teeth (see below) has suggested it was an adolescent. Hence a designation of Miss Ples or Master Ples is also possible. The paleoanthropologist, Prof. Federick E. Grine, has studied the dental morphology of Mrs./Mr. Ples with a view to finally establishing Mrs./Ms. Ples's sex.[3] Using the Computed Tomography (CT) scans of STS 5 from the experiments of Weber et al., they compared them to CT scans of more recently discovered A. africanus skulls from Sterkfontein. These scans allowed Grine to reconstruct images of the roots of the teeth, in order to see how the molar and canine teeth developed. This study concluded that Mrs./Mr. Ples was indeed a middle-aged female. However, the question is not entirely settled, since other studies have come to the opposite conclusion. Some experts have suggested that a partial skeleton, known only by its catalogue number of STS 14, which was discovered in the same year, in the same geological deposit and in proximity to Mrs. Ples, may belong to this skull. If correct, this would make Mrs. Ples the South African counterpart to the famous Lucy fossil. This skull, along with others discovered at Taung, Sterkfontien, and Makapansgat offered compelling evidence in favour of Charles Darwin's hypothesis that humanity's origin lay in Africa.[4] The fossil has been dated by a combination of palaeomagnetism and uranium-lead techniques to around 2.05 million years.[5] In 2004, Mrs. Ples was voted 95th in the SABC 3's and e.tv's Great South Africans Top 100 list.[6] See also List of human evolution fossilsTaung Child References · "Archived copy". Archived from the original on 2013-09-30. Retrieved 2013-09-30. · · Endocranial Capacity of Early Hominids, Charles A. Lockwood, William H. Kimbel. Science 1 January 1999:Vol. 283 no. 5398 p. 9 · · Grine, F E, Weber, G W, Plavcan, J M, et al. (2012). Sex at sterkfontein: ‘mrs. ples’ is still an adult female. Journal of human evolution, 62(5), 593-604. · · Thackeray, D. (n.d.). "MRS PLES" AND OUR DISTANT RELATIVES. Retrieved February 28, 2015, from http://www.scienceinafrica.com/old/index.php?q=2001/may/ples.htm Archived 2015-02-28 at Archive.is · · Herries, A.I.R., Shaw, J. 2011. Palaeomagnetic analysis of the Sterkfontein palaeocave deposits; age implications for the hominin fossils and stone tool industries. J. Human Evolution. 60, 523-539. 6. · Great South Africans#The list Tattersall, Ian; Schwartz, Jeffery (2000). Extinct Humans. Boulder CO: Westview Press. pp. 65–66. ISBN 0-8133-3482-9. Normal 0 21 Condition: No defect, a new cast of resin, Material: Resin

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