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Samburupithecus Kiptalami
''Samburupithecus'' is an extinct primate that lived in Kenya during the middle to late Miocene. The one species in this genus, ''Samburupithecus kiptalami'', is known only from a maxilla fragment dated to discovered in 1982 and formally described by . The type specimen KNM-SH 8531 was discovered by the Joint Japan-Kenya Expedition at the SH22 fossil site in the Samburu District, a locality where several other researchers found no ape fossils. ''Samburupithecus'' lived during the so-called "African ape gap" , a period from which very few hominoid fossils have been found in Africa until relatively recently. This apparent gap, however, is now populated by a diversity of apes such as '' Nakalipithecus'', ''Chororapithecus abyssinicus'', ''Otavipithecus'', and '' Nacholapithecus''. Characteristics ''Samburupithecus'' was approximately and was most likely a frugivorous terrestrial quadruped. Paleoenvironmental reconstructions indicate that ''Samburupithecus'' most like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muséum National D'histoire Naturelle
The French National Museum of Natural History, known in French as the ' (abbreviation MNHN), is the national natural history museum of France and a ' of higher education part of Sorbonne Universities. The main museum, with four galleries, is located in Paris, France, within the Jardin des Plantes on the left bank of the River Seine. It was formally founded in 1793 during the French Revolution, but was begun even earlier in 1635 as the royal garden of medicinal plants. The museum now has 14 sites throughout France. History 17th–18th century File:Jardin du roi 1636.png, The Royal Garden of Medicinal Plants in 1636 File:Buffon statue dsc00979.jpg, Statue of Georges-Louis Leclerc, Comte de Buffon in the formal garden File:Buffon, Georges Louis - Leclerc, comte de – Histoire naturelle, générale et particuliére, 1763 – BEIC 8822844.jpg, Buffon's "Natural History" (1763) File:MNHN-logo.jpg, The museum's seal, designed in 1793, illustrates the three realms of Nature, Collecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maxillary Sinus
The pyramid-shaped maxillary sinus (or antrum of Highmore) is the largest of the paranasal sinuses, and drains into the middle meatus of the nose through the osteomeatal complex.Human Anatomy, Jacobs, Elsevier, 2008, page 209-210 Structure It is the largest air sinus in the body. Found in the body of the maxilla, this sinus has three recesses: an alveolar recess pointed inferiorly, bounded by the alveolar process of the maxilla; a zygomatic recess pointed laterally, bounded by the zygomatic bone; and an infraorbital recess pointed superiorly, bounded by the inferior orbital surface of the maxilla. The medial wall is composed primarily of cartilage. The ostia for drainage are located high on the medial wall and open into the semilunar hiatus of the lateral nasal cavity; because of the position of the ostia, gravity cannot drain the maxillary sinus contents when the head is erect (see pathology). The ostium of the maxillary sinus is high up on the medial wall and on average is 2. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Human Evolution Fossils
The following tables give an overview of notable finds of Hominini, hominin fossils and Skeleton, remains relating to human evolution, beginning with the formation of the tribe Hominini (the divergence of the Chimpanzee–human last common ancestor, human and chimpanzee lineages) in the late Miocene, roughly 7 to 8 million years ago. As there are thousands of fossils, mostly fragmentary, often consisting of single bones or isolated teeth with complete skulls and skeletons rare, this overview is not complete, but show some of the most important findings. The fossils are arranged by approximate age as determined by radiometric dating and/or incremental dating and the species name represents current consensus; if there is no clear scientific consensus the other possible classifications are indicated. The early fossils shown are not considered ancestors to ''Homo sapiens'' but are closely related to ancestors and are therefore important to the study of the lineage. After 1.5 million ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Fossil Sites
This list of fossil sites is a worldwide list of localities known well for the presence of fossils. Some entries in this list are notable for a single, unique find, while others are notable for the large number of fossils found there. Many of the entries in this list are considered Lagerstätten (sedimentary deposits that exhibits extraordinary fossils with exceptional preservation—sometimes including preserved soft tissues). Lagerstätten are indicated by a note () in the noteworthiness column. Fossils may be found either associated with a geological formation or at a single geographic site. Geological formations consist of rock that was deposited during a specific period of time. They usually extend for large areas, and sometimes there are different important sites in which the same formation is exposed. Such sites may have separate entries if they are considered to be more notable than the formation as a whole. In contrast, extensive formations associated with large areas m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ouranopithecus
''Ouranopithecus'' ("celestial ape" from Ancient Greek οὐρανός (ouranós), "sky, heaven" + πίθηκος (píthēkos),"ape") is a genus of extinct Eurasian great ape represented by two species, ''Ouranopithecus macedoniensis'', a late Miocene (9.6–8.7 mya) hominoid from Greece and ''Ouranopithecus turkae'', also from the late Miocene (8.7–7.4 mya) of Turkey. The first specimen ''O. macedoniensis'' was discovered by French palaeontologists Louis de Bonis and Jean Melentis in 1977, and ''O. turkae'' by Turkish team led by Erksin Savaş Güleç in 2007. For a long time it was considered as similar (synonymous) to ''Graecopithecus'' and member of the genus ''Sivapithecus,'' which more discoveries proved otherwise. Description and systematics Based on ''O. macedoniensis dental and facial anatomy, it has been suggested that ''Ouranopithecus'' was actually a dryopithecine. However, it is probably more closely related to the Ponginae. Some researchers consider ''O. macedoni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
