''Hesperotherium'' is a genus of

chalicotheres Chalicotheres (from Greek language, Greek ''wikt:χάλιξ, chalix'', "gravel" and ''wikt:θηρίον, therion'', "beast") are an extinct clade of herbivorous, odd-toed ungulate (perissodactyl) mammals that lived in North America, Eurasia, and ...

from the Early to Middle Pleistocene of China. It was the last of the chalicotheres to ever exist. It belonged to the subfamily

Chalicotheriinae Chalicotheriines are one of the two subfamilies of the extinct family Chalicotheriidae, a group of herbivorous, odd-toed ungulate ''(perissodactyl)'' mammals that lived from the Eocene to the Pleistocene. The other subfamily is the Schizotherii ...

, which also includes '' Anisodon'', ''

Chalicotherium ''Chalicotherium'' (Ancient Greek /, -: pebble/ gravel + /, diminutive of / : beast) is a genus of extinct odd-toed ungulates of the order Perissodactyla and family Chalicotheriidae. The genus is known from Europe and Asia, from the M ...

'' and '' Nestoritherium''.

Etymology

The genus name, ''Hesperotherium'', is derived from the

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

''hesperos'', meaning "dusk" or "west" and ''therion'', meaning "beast". The specific name means "from China".''''

Palaeoecology

''Hesperotherium'' would have coexisted with the

proboscidean The Proboscidea (; , ) are a taxonomic order of afrotherian mammals containing one living family (Elephantidae) and several extinct families. First described by J. Illiger in 1811, it encompasses the elephants and their close relatives. From ...

Sinomastodon ''Sinomastodon'' ("Chinese mastodont") is an extinct gomphothere genus (of order Proboscidea), from the Late Miocene to the Early Pleistocene deposits of Asia ( China, Japan, Thailand, Myanmar, Kashmir, and Indonesia). It is not to be confus ...

'', the giant

ape Apes (collectively Hominoidea ) are a clade of Old World simians native to sub-Saharan Africa and Southeast Asia (though they were more widespread in Africa, most of Asia, and as well as Europe in prehistory), which together with its sister g ...

Gigantopithecus ''Gigantopithecus'' ( ; ) is an extinct genus of ape from roughly 2 million to 350,000 years ago during the Early to Middle Pleistocene of southern China, represented by one species, ''Gigantopithecus blacki''. Potential identifications have als ...

,'' the pig '' Hippopotamodon'', the

mouse-deer Chevrotains, or mouse-deer, are small even-toed ungulates that make up the family Tragulidae, the only extant members of the infraorder Tragulina. The 10 extant species are placed in three genera, but several species also are known only f ...

''Dorcabune'', and the

deer Deer or true deer are hoofed ruminant mammals forming the family Cervidae. The two main groups of deer are the Cervinae, including the muntjac, the elk (wapiti), the red deer, and the fallow deer; and the Capreolinae, including the re ...

'' Cervavitus,'' as well as the pandas ''Ailuropoda wulingshanensis'' and ''

Ailuropoda baconi ''Ailuropoda baconi'' is an extinct panda known from cave deposits in south China, Laos, Vietnam, Myanmar and Thailand from the Late Pleistocene, 750 thousand years ago, and was preceded by ''A. wulingshanensis'' and '' A. microta'' as an ancesto ...

,'' the

dhole The dhole (''Cuon alpinus''; ) is a canid native to Central, South, East and Southeast Asia. Other English names for the species include Asian wild dog, Asiatic wild dog, Indian wild dog, whistling dog, red dog, red wolf, and mountain wolf. It ...

''Cuon antiquus'', the

tapir Tapirs ( ) are large, herbivorous mammals belonging to the family Tapiridae. They are similar in shape to a pig, with a short, prehensile nose trunk. Tapirs inhabit jungle and forest regions of South and Central America, with one species inh ...

''Tapirus sinensis'' and the proboscidean ''

Stegodon ''Stegodon'' ("roofed tooth" from the Ancient Greek words , , 'to cover', + , , 'tooth' because of the distinctive ridges on the animal's molars) is an extinct genus of proboscidean, related to elephants. It was originally assigned to the fami ...

''. Other classic animals typically include

orangutans Orangutans are great apes native to the rainforests of Indonesia and Malaysia. They are now found only in parts of Borneo and Sumatra, but during the Pleistocene they ranged throughout Southeast Asia and South China. Classified in the genus ' ...

, macaques,

rhino A rhinoceros (; ; ), commonly abbreviated to rhino, is a member of any of the five extant species (or numerous extinct species) of odd-toed ungulates in the family Rhinocerotidae. (It can also refer to a member of any of the extinct species o ...

hedgehog A hedgehog is a spiny mammal of the subfamily Erinaceinae, in the eulipotyphlan family Erinaceidae. There are seventeen species of hedgehog in five genera found throughout parts of Europe, Asia, and Africa, and in New Zealand by introductio ...

s, hyenas,

horse The horse (''Equus ferus caballus'') is a domesticated, one-toed, hoofed mammal. It belongs to the taxonomic family Equidae and is one of two extant subspecies of ''Equus ferus''. The horse has evolved over the past 45 to 55 million yea ...

s, the cow '' Leptobos'',

pikas A pika ( or ; archaically spelled pica) is a small, mountain-dwelling mammal found in Asia and North America. With short limbs, very round body, an even coat of fur, and no external tail, they resemble their close relative, the rabbit, but wi ...

, the extinct pigs ''Sus xiaozhu'' and ''S. peii'',

muntjac Muntjacs ( ), also known as the barking deer or rib-faced deer, (URL is Google Books) are small deer of the genus ''Muntiacus'' native to South Asia and Southeast Asia. Muntjacs are thought to have begun appearing 15–35 million years ago, ...

, ''

Cervus ''Cervus'' is a genus of deer that primarily are native to Eurasia, although one species occurs in northern Africa and another in North America. In addition to the species presently placed in this genus, it has included a whole range of othe ...

'' (a deer),

gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...

(a cow), the

goat-antelope The subfamily Caprinae, also sometimes referred to as the tribe Caprini, is part of the ruminant family Bovidae, and consists of mostly medium-sized bovids. A member of this subfamily is called a caprine, or, more informally, a goat-antelope (a ...

'' Megalovis'', and more rarely the large

saber-toothed cat Machairodontinae is an extinct subfamily of carnivoran mammals of the family Felidae (true cats). They were found in Asia, Africa, North America, South America, and Europe from the Miocene to the Pleistocene, living from about 16 million ...

Megantereon ''Megantereon'' was a genus of prehistoric machairodontine saber-toothed cat that lived in North America, Eurasia, and Africa. It may have been the ancestor of ''Smilodon''. Taxonomy Fossil fragments have been found in Africa, Eurasia, and No ...

''.

References

Chalicotheres Pleistocene first appearances Pleistocene genus extinctions Pleistocene mammals of Asia Fossils of China Fossil taxa described in 2002 Prehistoric placental genera {{paleo-oddtoedungulate-stub