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Protopithecus Brasiliensis
''Protopithecus'' is an extinct genus of large New World monkey that lived during the Pleistocene. Fossils have been found in the Toca da Boa Vista cave of Brazil, as well as other locales in the country. Fossils of another large, but less robust ateline monkey, ''Caipora'', were also discovered in Toca da Boa Vista. History Fossils of primates from the New World were unknown for many years despite the large quantities of megafauna fossils that had been found by Europeans since the 1700s. In July 1836, a left proximal femur ( UZM 1623) and a right distal humerus (UZM 3530) were collected by Danish paleontologist Peter Wilhelm Lund, who is commonly hailed as the founder of Brazilian paleontology, from the limestone cave of Lapo de Periperi. Lapo de Periperi is part of the cave networks of Lagoa Santa, Brazil that bear many fossils dating to the Late Pleistocene - Early Holocene. The humerus and femur were both found in the same cavern but not the exact same site, however they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Pleistocene
The Late Pleistocene is an unofficial Age (geology), age in the international geologic timescale in chronostratigraphy, also known as the Upper Pleistocene from a Stratigraphy, stratigraphic perspective. It is intended to be the fourth division of the Pleistocene Epoch within the ongoing Quaternary Period. It is currently defined as the time between 129,000 and c. 11,700 years ago. The late Pleistocene equates to the proposed Tarantian Age of the geologic time scale, preceded by the officially ratified Chibanian (commonly known as the Middle Pleistocene). The beginning of the Late Pleistocene is the transition between the end of the Penultimate Glacial Period and the beginning of the Last Interglacial around 130,000 years ago (corresponding with the beginning of Marine Isotope Stage 5). The Late Pleistocene ends with the termination of the Younger Dryas, some 10th millennium BC, 11,700 years ago when the Holocene Epoch began. The term Upper Pleistocene is currently in use as a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Gervais
Paul Gervais (full name: François Louis Paul Gervais) (26 September 1816 – 10 February 1879) was a French palaeontologist and entomologist. Biography Gervais was born in Paris, where he obtained the diplomas of doctor of science and of medicine, and in 1835 he began palaeontological research as assistant in the laboratory of comparative anatomy at the ''Muséum national d'Histoire naturelle''. In 1841 he obtained the chair of zoology and comparative anatomy at the Faculty of Sciences in Montpellier, of which he was in 1856 appointed dean. In 1848–1852 appeared his important work ''Zoologie et paléontologie françaises'', supplementary to the palaeontological publications of Georges Cuvier and Henri Marie Ducrotay de Blainville; of this a second and greatly improved edition was issued in 1859. In 1865 he accepted the professorship of zoology at the Sorbonne, vacant through the death of Louis Pierre Gratiolet; this post he left in 1868 for the chair of comparative anatomy a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmodus Draculae
''Desmodus draculae'' is an extinct species of vampire bat that inhabited Central and South America during the Pleistocene, and possibly the early Holocene. It was 30% larger than its living relative the common vampire bat (''Desmodus rotundus''). Fossils and unmineralized subfossils have been found in Argentina, Mexico, Ecuador, Brazil, Venezuela, Belize, and Bolivia. Most records of ''D. draculae'' are from the late Pleistocene, but some are from the Holocene. A '' Desmodus'' canine tooth discovered in Buenos Aires Province, Argentina came from sediments dated at 300 years BP (''ca''. 1650 A.D.); this fossil was tentatively assigned to ''D. draculae''. Taxonomy and etymology The first ''Desmodus draculae'' fossil was located in Cueva del Guácharo in Venezuela in 1965 by Omar J. Linares, which he noted in 1968 as a possible Pleistocene species of '' Desmodus''. A formal and accepted description of the species was published in 1988, designating the collection by Linare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catonyx
''Catonyx'' is an extinct genus of ground sloth of the family Scelidotheriidae, endemic to South America during the Pliocene and Pleistocene epochs. It lived from 2.5 Ma to about 10,000 years ago, existing for approximately . The most recent date obtained is about 9600 B.P. Description This animal, like many other terrestrial sloths, was of conspicuous size and mighty build. It had to reach and exceed 4 meters in length, and the skull alone was at least 50 centimeters long. Its weight has been estimated at over 1500 kg. The snout of ''Catonyx'' was elongated, although not as in some similar forms (e.g., '' Scelidotherium''). Unlike the latter, ''Catonyx'' possessed shorter premaxillae that formed a triangular (and not rectangular like '' Scelidotherium'') snout tip, a pronounced rostrum bulge, a palate equipped with a median groove, and larger teeth. In addition, the mandibular symphysis was elongated and elevated, and the posterior lobe of the lower fourth molar was more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctotherium
''Arctotherium'' ("bear beast") is an extinct genus of the Pleistocene Tremarctinae, short-faced bears endemic to Central America, Central and South America. ''Arctotherium'' migrated from North America to South America during the Great American Interchange, following the formation of the Isthmus of Panama during the late Pliocene. Evolution Tremarctinae ''Arctotherium'' is part of the Tremarctinae subfamily of bears, otherwise known as the Tremarctinae, short faced bears, which also includes ''Arctodus'' (North American short faced bears) and ''Tremarctos'' (the Tremarctos floridanus, Floridian and modern spectacled bear). Tremarctinae originate with their common ancestor, ''Plionarctos,'' in the Hemphillian, Middle Hemphillian (earliest Late Miocene, ~10 Ma) of North America; ''Plionarctos'' is last recorded in the Blancan, early Blancan (Early Pliocene, ~3.3 Ma). Around the Late Miocene, Miocene-Zanclean, Pliocene boundary (~5 Ma) Tremarctinae, Tremarctines, along with other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfossil Lemur
Subfossil lemurs are lemurs from Madagascar that are represented by recent (subfossil) remains dating from nearly 26,000 years ago to approximately 560 years ago (from the late Pleistocene until the Holocene). They include both extant and Extinction, extinct species, although the term more frequently refers to the extinct giant lemurs. The diversity of subfossil lemur communities was greater than that of present-day lemur communities, ranging to as high as 20 or more species per location, compared with 10 to 12 species today. Extinct species are estimated to have ranged in size from slightly over to roughly . Even the subfossil remains of living species are larger and more robust than the skeletal remains of modern specimens. The subfossil sites found around most of the island demonstrate that most giant lemurs had wide distributions and that ranges of living species have contracted significantly since the arrival of humans. Despite their size, the giant lemurs sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Ape
The Hominidae (), whose members are known as the great apes or hominids (), are a taxonomic family of primates that includes eight extant species in four genera: '' Pongo'' (the Bornean, Sumatran and Tapanuli orangutan); '' Gorilla'' (the eastern and western gorilla); '' Pan'' (the chimpanzee and the bonobo); and ''Homo'', of which only modern humans (''Homo sapiens'') remain. Numerous revisions in classifying the great apes have caused the use of the term ''hominid'' to change over time. The original meaning of "hominid" referred only to humans (''Homo'') and their closest extinct relatives. However, by the 1990s humans and other apes were considered to be "hominids". The earlier restrictive meaning has now been largely assumed by the term ''hominin'', which comprises all members of the human clade after the split from the chimpanzees (''Pan''). The current meaning of "hominid" includes all the great apes including humans. Usage still varies, however, and some scientis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyteles
The muriquis, also known as woolly spider monkeys, are the monkeys of the genus ''Brachyteles''. They are closely related to both the spider monkeys and the woolly monkeys. Species The two species are: They are the two largest species of New World monkey New World monkeys are the five families of primates that are found in the tropical regions of Mexico, Central and South America: Callitrichidae, Cebidae, Aotidae, Pitheciidae, and Atelidae. The five families are ranked together as the Ceboi ...s, and the northern species is one of the most endangered of all the world's monkeys. The muriqui lives primarily in coffee estates in southeastern Brazil. Males are the same size and weight as females. References Further reading * Russell A. Mittermeier, "Monkey in Peril". ''National Geographic'', March 1987, pages 387–395. Volume 171, No. 3. . External links Conservation of the Muriqui from Brazil * * Primate Info Net ''Brachyteles'' FactsheetSouthern Muriqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ateles
Spider monkeys are New World monkeys belonging to the genus ''Ateles'', part of the subfamily Atelinae, family Atelidae. Like other atelines, they are found in tropical forests of Central and South America, from southern Mexico to Brazil. The genus consists of seven species, all of which are under threat; the brown spider monkey is critically endangered. They are also notable for their ability to be easily bred in captivity. Disproportionately long limbs and long prehensile tails make them one of the largest New World monkeys and give rise to their common name. Spider monkeys live in the upper layers of the rainforest and forage in the high canopy, from . They primarily eat fruits, but will also occasionally consume leaves, flowers, and insects. Due to their large size, spider monkeys require large tracts of moist evergreen forests, and prefer undisturbed primary rainforest. They are social animals and live in bands of up to 35 individuals, but will split up to forage during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Howler Monkey
Howler monkeys (genus ''Alouatta'', monotypic in subfamily Alouattinae) are the most widespread primate genus in the Neotropical realm, Neotropics and are among the largest of the New World monkey, platyrrhines along with the muriquis (''Brachyteles''), the spider monkeys (''Ateles'') and woolly monkeys (''Lagotrix''). The monkeys are native to South America, South and Central American forests. They are famous for their Howling, howls, which can be heard from a distance through dense rain forest. Fifteen species are recognized. Previously classified in the Family (biology), family Cebidae, they are now placed in the family Atelidae. They are primarily folivores but also significant frugivores, acting as seed dispersal agents through their digestive system and their Animal locomotion, locomotion. Threats include human predation, habitat destruction, Wildlife trade, illegal wildlife trade, and Captivity (animal), capture for pets or zoo animals. Classification Anatomy and physiol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spider Monkey
Spider monkeys are New World monkeys belonging to the genus ''Ateles'', part of the subfamily Atelinae, family Atelidae. Like other atelines, they are found in tropical forests of Central and South America, from southern Mexico to Brazil. The genus consists of seven species, all of which are under threat; the brown spider monkey is critically endangered. They are also notable for their ability to be easily Monkey breeding, bred in captivity. Disproportionately long limbs and long prehensile tails make them one of the largest New World monkeys and give rise to their common name. Spider monkeys live in the upper layers of the rainforest and forage in the high canopy, from . They primarily eat fruits, but will also occasionally consume leaves, flowers, and insects. Due to their large size, spider monkeys require large tracts of moist evergreen forests, and prefer undisturbed primary rainforest. They are social animals and live in bands of up to 35 individuals, but will split up to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cartelles
''Cartelles'' is an extinct genus of New World monkey. Fossils of this species were found in Bahia, Brazil, within the Toca da Boa Vista caves, and were originally described as belonging to another extinct Atelidae genus, '' Protopithecus''. Description ''Cartelles'' was a very large monkey, and is considered the largest member of its family to have ever existed, at a weight of up to . Unlike most living New World Monkeys, ''Cartelles'' probably spent a good deal of its time on the ground, though it was also as proficient in arboreal locomotion as its smaller living relatives. It lived as recently as 15,000 BP. Fossils of ''Cartelles'' were found in 1992 and were originally assigned to the genus ''Protopithecus''. However, subsequent re-examination of its skeleton have showed many distinct cranial and postcranial features. Elements of the skull indicate that its closest living relatives are howler monkeys, and it is considered a member of the subfamily Alouattinae. It is unce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
