| Dolichopithecus | |
|---|---|
 | |
| Skull of Dolichopithecus ruscinensis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Primates |
| Suborder: | Haplorhini |
| Infraorder: | Simiiformes |
| Family: | Cercopithecidae |
| Subfamily: | Colobinae |
| Genus: | † Dolichopithecus Dépéret, 1889 |
| Type species | |
| †Dolichopithecus ruscinensis Dépéret, 1889 | |
| Species | |
| |
Dolichopithecus is an extinct genus of Old World monkey that lived in Europe during the Late Miocene and Pliocene. [1]
The type species Dolichopithecus ruscinensis was first described in 1889 by Charles Depéret, based on fossil remains from the Roussillon area in France dating back to the Middle Pliocene. Numerous fossils of D. ruscinensis have been found in European Pliocene deposits from France, Spain, Bulgaria, Hungary, Romania, and Ukraine. A second species, D. balcanicus, has been described from remains found in the Balkans. [2]
Some extinct colobine species from Asia have formerly been included in Dolichopithecus; D. leptopostorbitalis of Japan, now placed in Kanagawapithecus , [3] and D. eohanuman from northeast Asia, now in Parapresbytis . [4] Paradolichopithecus arvernensis was also originally included under this genus, but is more related to macaques rather than colobines.
Dolichopithecus is believed to be closely related to Mesopithecus and the two form an early grouping of Eurasian colobines. The teeth are very similar, although Dolichopithecus has a larger size, longer skull and more terrestrial adaptations than Mesopithecus. [5]
Dolichopithecus was a rather large monkey with estimated weights of 20–30 kg (44–66 lb) for males and 12–18 kg (26–40 lb) for females; as in most monkeys the male would have been significantly larger than the female. [6]
Dolichopithecus had a rather long skull with very large canines in the male, and many postcranial elements match those of ground-dwelling monkeys such as baboons more than they do to it close colobine relatives. [6] This includes short,stout phalanges and joint articulations similar to those of baboons. [5] The environment it would have lived in was forested, so it can be assumed that Dolichopithecus would have roamed the forest floors. [1]
Paranthropus is a genus of extinct hominin which contains two widely accepted species: P. robustus and P. boisei. However, the validity of Paranthropus is contested, and it is sometimes considered to be synonymous with Australopithecus. They are also referred to as the robust australopithecines. They lived between approximately 2.6 and 0.6 million years ago (mya) from the end of the Pliocene to the Middle Pleistocene.
Old World monkey is the common English name for a family of primates known taxonomically as the Cercopithecidae. Twenty-four genera and 138 species are recognized, making it the largest primate family. Old World monkey genera include baboons and macaques. Common names for other Old World monkeys include the talapoin, guenon, colobus, douc, vervet, gelada, mangabey, langur, mandrill, surili (Presbytis), patas, and proboscis monkey. Phylogenetically, they are more closely related to apes than to New World monkeys. They diverged from a common ancestor of New World monkeys around 45 to 55 million years ago.
The Colobinae or leaf-eating monkeys are a subfamily of the Old World monkey family that includes 61 species in 11 genera, including the black-and-white colobus, the large-nosed proboscis monkey, and the gray langurs. Some classifications split the colobine monkeys into two tribes, while others split them into three groups. Both classifications put the three African genera Colobus, Piliocolobus, and Procolobus in one group; these genera are distinct in that they have stub thumbs. The various Asian genera are placed into another one or two groups. Analysis of mtDNA confirms the Asian species form two distinct groups, one of langurs and the other of the "odd-nosed" species, but are inconsistent as to the relationships of the gray langurs; some studies suggest that the gray langurs are not closely related to either of these groups, while others place them firmly within the langur group.
The lutungs, langurs, or leaf monkeys are a group of Old World monkeys in the genus Trachypithecus. Their range is much of Southeast Asia.
Mesopithecus is an extinct genus of Old World monkey that lived in Europe and Asia 7 to 5 million years ago. Mesopithecus resembled a modern macaque, with a body length of about 40 centimetres (16 in). It was adapted to both walking and climbing, possessing a slender body with long, muscular limbs and flexible fingers. Its teeth suggest that it primarily ate soft leaves and fruit. It was once thought that these extinct monkeys might be an ancestor of the grey langur, but a more recent study suggests that they are more closely related to the snub-nosed monkeys and doucs.
Ardipithecus ramidus is a species of australopithecine from the Afar region of Early Pliocene Ethiopia 4.4 million years ago (mya). A. ramidus, unlike modern hominids, has adaptations for both walking on two legs (bipedality) and life in the trees (arboreality). However, it would not have been as efficient at bipedality as humans, nor at arboreality as non-human great apes. Its discovery, along with Miocene apes, has reworked academic understanding of the chimpanzee-human last common ancestor from appearing much like modern day chimpanzees, orangutans and gorillas to being a creature without a modern anatomical cognate.
The monkey lemurs or baboon lemurs (Archaeolemuridae) are a recently extinct family of lemurs known from skeletal remains from sites on Madagascar dated to 1000 to 3000 years ago.
Archaeolemur is an extinct genus of subfossil lemurs known from the Holocene epoch of Madagascar. Archaeolemur is one of the most common and well-known of the extinct giant lemurs as hundreds of its bones have been discovered in fossil deposits across the island. It was larger than any extant lemur, with a body mass of approximately 18.2-26.5 kg, and is commonly reconstructed as the most frugivorous and terrestrial of the fossil Malagasy primates. Colloquially known as a “monkey lemur,” Archaeolemur has often been compared with anthropoids, specifically the cercopithecines, due to various morphological convergences. In fact, it was even misidentified as a monkey when remains were first discovered. Following human arrival to Madagascar just over 2000 years ago, many of the island’s megafauna went extinct, including the giant lemurs. Radiocarbon dating indicates that Archaeolemur survived on Madagascar until at least 1040-1290 AD, outliving most other subfossil lemurs.
Gorgopithecus is an extinct genus of primate, in the old word monkey family Cercopithecidae, closely related to the baboons. There is only one known species, Gorgopithecus major. It has been found at sites from the Pliocene and Early Pleistocene Epoch in South Africa and Tanzania. It was first discovered at the Kromdraai A site in South Africa. It has since been found from Swartkrans, South Africa. Most recently, it has been recognized from the DKI site in Bed I of Olduvai Gorge, Tanzania, which has been dated to 1.8 million years old.
Paracolobus is an extinct genus of primate closely related to the living colobus monkeys. It lived in eastern Africa in the Pliocene and Early Pleistocene. Fossils have been found in Kenya and Ethiopia, in places such as the Omo valley.
Dinopithecus is an extinct genus of very large primate closely related to the baboon that lived during the Pliocene to the Pleistocene epoch of South Africa. It was named by Scottish paleontologist Robert Broom in 1937. The only species currently recognized is Dinopithecus ingens, as D. quadratirostris has been reassigned to the genus Soromandrillus. dinopithecus closest living relative is the olive baboons It is known from several infilled cave sites in South Africa, all of early Pleistocene age, including Skurweberg, Swartkrans, and Sterkfontein.
Adapis is an extinct adapiform primate from the Eocene of Europe. While this genus has traditionally contained five species, recent research has recognized at least six morphotypes that may represent distinct species. Adapis holds the title of the first Eocene primate ever discovered. In 1821, Georges Cuvier, who is considered to be the founding father of paleontology, discovered Adapis in fissure fillings outside of Paris, France. Given it's timing and appearance in the fossil record, Cuvier did not recognize the primate affinities of Adapis and first described it as a small extinct pachyderm; only later in the 19th century was Adapis identified as a primate.
Hadropithecus is a medium-sized, extinct genus of lemur, or strepsirrhine primate, from Madagascar that includes a single species, Hadropithecus stenognathus. Due to its rarity and lack of sufficient skeletal remains, it is one of the least understood of the extinct lemurs. Both it and Archaeolemur are collectively known as "monkey lemurs" or "baboon lemurs" due to body plans and dentition that suggest a terrestrial lifestyle and a diet similar to that of modern baboons. Hadropithecus had extended molars and a short, powerful jaw, suggesting that it was both a grazer and a seed predator.
Anapithecus is a late Miocene primate known from fossil locations in Hungary and Austria. Many Anapithecus fossils come from the site of Rudabánya, in northern Hungary, where Anapithecus lived alongside the ape Rudapithecus. The only species in the genus, Anapithecus hernyaki, is named after Gabor Hernyák, chief geologist of the Iron Ore Works of Rudabánya.
Cercopithecoides is an extinct genus of colobine monkey from Africa which lived during the latest Miocene to the Pleistocene period. There are several recognized species, with the smallest close in size to some of the larger extant colobines, and males of the largest species weighed over 50 kilograms (110 lb).
Paradolichopithecus is an extinct genus of cercopithecine monkey once found throughout Eurasia. The type species, P. arvernensis, was a very large monkey, comparable in size to a mandrill. The genus was most closely related to macaques, sharing a very similar cranial morphology. The fossils attributed to Paradolichopithecus are known from the Early Pliocene to the Early Pleistocene of Europe and Asia. The East Asian fossil genus Procynocephalus is considered by some to represent a senior synonym of Paradolichopithecus.
Pliopapio is an extinct genus of Old World monkey known from the latest part of the Miocene to the early Pliocene Epochs from the Afar Region of Ethiopia. It was first described based on a very large series of fossils from the site of Aramis in the Middle Awash, which has been dated by 40Ar/39Ar to 4.4 million years old. It has since been found from similarly aged sediments at Gona, approximately 75 km to the North. Additional fossils from the Middle Awash extend its known time range back to at least 5.3 million years ago. There is only one known species, Pliopapio alemui.
Rhinocolobus is an extinct genus of monkey closely related to modern colobus monkeys. It lived in eastern Africa during the Plio-Pleistocene, existing as recently as 1.5 million years ago.
Microcolobus is an extinct genus of Old world monkey that lived in eastern Africa during the Late Miocene and is regarded as the first known member of the Colobinae.
Parapresbytis is an extinct genus of colobine monkey that lived in northeast Asia during the Mid-Late Pliocene. It is represented by single species known as Parapresbytis eohanuman, whose remains have been found throughout the Transbaikal area.