| Diprotodon |
| | Conservation status | | Prehistoric | | Scientific classification | | | | Species | | Diprotodon opatum
Diprotodon minor
Diprotodon loderi
Diprotodon annextans Image File history File linksMetadata Size of this preview: 800 × 600 pixelsFull resolution (2048 × 1536 pixel, file size: 1. ...
The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. ...
Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ...
For other uses, see Animal (disambiguation). ...
Typical Classes See below Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates. ...
Subclasses & Infraclasses Subclass †Allotheria* Subclass Prototheria Subclass Theria Infraclass †Trituberculata Infraclass Metatheria Infraclass Eutheria Mammals (class Mammalia) are warm-blooded, vertebrate animals characterized by the production of milk in female mammary glands and by the presence of: hair, three middle ear bones used in hearing, and a neocortex region in...
Orders Superorder Ameridelphia Didelphimorphia Paucituberculata Superorder Australidelphia Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Marsupials are mammals in which the female typically has a pouch (called the marsupium, from which the name Marsupial derives) in which it rears its young through early infancy. ...
Suborders Vombatiformes Phalangeriformes Macropodiformes Diprotodontia is a large taxon of about 120 marsupial mammals including the kangaroos, wallabies, possums, Koala, wombats, and many others. ...
Families Phascolarctidae Vombatidae Vombatiformes is one of the two suborders of the large marsupial order Diprotodontia. ...
Sir Richard Owen KCB (July 20, 1804–December 18, 1892) was an English biologist, comparative anatomist and palaeontologist. ...
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Cast of a Diprotodon skeleton. Diprotodon was the largest marsupial that ever lived. It, along with many other members of a group of unusual species collectively called the Australian megafauna, existed from 1.6 million years ago until about 50,000 years ago (through most of the Pleistocene epoch). Diprotodon spp. fossils have been found in many places across Australia, including complete skulls and skeletons, as well as hair and foot impressions. More than one female skeleton has been found with a baby lying in her pouch. Image File history File links Download high-resolution version (1248x927, 121 KB)Diprodoton skeleton at the Queensland Museum ( this photograph was taken by Figaro ) This image has been (or is hereby) released into the public domain by its creator, Figaro. ...
Image File history File links Download high-resolution version (1248x927, 121 KB)Diprodoton skeleton at the Queensland Museum ( this photograph was taken by Figaro ) This image has been (or is hereby) released into the public domain by its creator, Figaro. ...
Queensland Museum — 1862–1869 The Windmill in Wickham Terrace ( Queensland Museums first home ) Queensland Museum — 1879–1899 cnr. ...
Photo of a cast of a composite diprotodon skeleton excavated from Lake Callabonna, and on display at the Queensland Museum, photo taken by Erich Schulz This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ...
Photo of a cast of a composite diprotodon skeleton excavated from Lake Callabonna, and on display at the Queensland Museum, photo taken by Erich Schulz This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ...
Orders Superorder Ameridelphia Didelphimorphia Paucituberculata Superorder Australidelphia Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Marsupials are mammals in which the female typically has a pouch (called the marsupium, from which the name Marsupial derives) in which it rears its young through early infancy. ...
Australian megafauna is a term used to describe a number of comparatively large animal species in Australia. ...
The Pleistocene epoch (IPA: ) on the geologic timescale is the period from 1,808,000 to 11,550 years BP. The Pleistocene epoch had been intended to cover the worlds recent period of repeated glaciations. ...
FOSSIL is a standard for allowing serial communication for telecommunications programs under DOS. FOSSIL is an acronym for Fido Opus Seadog Standard Interface Layer. ...
It inhabited open forest, woodlands, and grasslands, possibly staying close to water, and eating leaves, shrubs and some grasses. The largest specimens were hippopotamus-sized: about three meters (10 feet long) from nose to tail, standing two meters (6 feet) tall at the shoulder.[1] The closest surviving relatives are the wombats and the Koala. It is suggested that diprotodons may have been the inspiration for the legends of the bunyip: apparently[citation needed], some Australian Aborigine tribes identify Diprotodon bones as those of "bunyips". Binomial name Linnaeus, 1758[2] Range map[1] The hippopotamus (Hippopotamus amphibius), from the Greek ‘ιπποπόταμος (hippopotamos, hippos meaning horse and potamos meaning river), is a large, mostly plant-eating African mammal, one of only two extant species in the family Hippopotamidae (the other being the Pygmy Hippopotamus). ...
Genera and Species Vombatus Vombatus ursinus Lasiorhinus Lasiorhinus latifrons Lasiorhinus krefftii †Rhizophascolomus †Phascolonus †Warendja †Ramasayia Wombats are Australian marsupials; they are short-legged, muscular quadrupeds, approximately one metre (3 feet) in length with a very short tail. ...
For the drawing program, see KoalaPad/Painter. ...
This article or section does not cite any references or sources. ...
Australian Aborigines are the main indigenous people of Australia. ...
Theories on diprotodon extinction Diprotodons, along with a wide range of other Australian megafauna, became extinct shortly after humans arrived in Australia about 50,000 years ago. Three theories have been advanced to explain the mass extinction. It has been suggested that Charismatic megafauna be merged into this article or section. ...
Climate change Australia has undergone a very long process of gradual aridification since it split off from Gondwanaland about 40 million years ago. From time to time the process reverses for a period, but overall the trend has been strongly toward lower rainfall. The recent ice ages produced no significant glaciation in mainland Australia but long periods of cold and very dry weather. It is suggested that lowered rainfall during the last ice age killed off all the large diprotodonts. Critics of this theory point out that the large diprotodonts had already survived a long series of similar ice ages and that there does not seem to be any particular reason why the most recent one should have achieved what all the previous ice ages had failed to do, and add that, in any case, the peak period of climate change appears to have been 25,000 years after the extinctions. Finally, critics point out that even during climatic extremes some parts of the continent always remain relatively exempt: the tropical north, for example, stays fairly warm and wet in all climatic circumstances; alpine valleys are less affected by drought, and so on. This article is about the ancient supercontinent of Gondwana. ...
Variations in CO2, temperature and dust from the Vostok ice core over the last 400 000 years For the animated movie, see Ice Age (movie). ...
Human hunting The 'blitzkrieg' theory begins with the observation that the extinctions appear to have coincided with the arrival of human beings on the continent, notes that, in broad, it was the largest and least well-defended species that died out, and argues that the obvious explanation is that human hunters killed and ate them—as happened with the megafauna of New Zealand and, at least in part, America—probably in the space of only a thousand years or so. Recent finds of Diprotodon bones which appear to display butchering marks lend support to this theory. Critics of this theory regard it as simplistic, arguing that (unlike New Zealand and America) there is little direct evidence of hunting, and that the dates on which the theory rests are too uncertain to be relied on. It has been suggested that Charismatic megafauna be merged into this article or section. ...
World map showing the Americas The Americas are the lands of the Western hemisphere historically considered to consist of the continents of North America and South America with their associated islands and regions. ...
 Cast of a Diprotodon australis. Image File history File linksMetadata Size of this preview: 800 × 600 pixel Image in higher resolution (2048 × 1536 pixel, file size: 1. ...
Image File history File linksMetadata Size of this preview: 800 × 600 pixel Image in higher resolution (2048 × 1536 pixel, file size: 1. ...
Human land management The third theory also places humans at centre stage, but as indirect rather than direct agents of change. It draws a link between the known land-management and hunting practices of modern Aboriginal people as recorded by the earliest European settlers before Aboriginal society was devastated by European contact and disease—regular and persistent burning off to drive game, open up dense thickets of vegetation, and create fresh green regrowth for both people and game animals to eat—and the sudden increase in ash deposits at the time that people first arrived in Australia. By changing the landscape with fire, this theory argues, the first human settlers destroyed the ecosystem on which large marsupial fauna depended. Australian Aborigines are the main indigenous people of Australia. ...
Conclusion These hypotheses are not mutually exclusive. Although they are hotly and sometimes acrimoniously debated by specialists, few would argue that it is necessary to choose one single explanation for the extinction of many different animals in a wide range of different environments, from tropical to temperate, from desert to rainforest. Secondly, each of the three proposed mechanisms is broadly supportive of the other two, and often it makes little difference which one is regarded as the 'primary' cause. For example, if burning an area of fairly thick forest and thus turning it into a more open, grassy environment is considered likely to impact on the viability of a large browser (an animal that eats leaves and shoots rather than grasses), the reverse is equally true: removing the browsing animals (by eating them, or by any other means) within a few years produces a very thick undergrowth which, when a fire eventually starts through natural causes (as fires tend to do every few hundred years), burns with greater than usual ferocity. The burnt-out area is then repopulated with a greater proportion of fire-loving plant species (notably eucalypts, some acacias, and most of the native grasses) which are unsuitable habitat for most browsing animals. Either way, the trend is toward the modern Australian environment of highly flammable open sclerophyllous forests, woodlands and grasslands, none of which are suitable for large, slow-moving browsing animals—and either way, the changed microclimate produces substantially less rainfall. Eucalypts are tree species belonging to three closely related genera, Angophora, Corymbia and Eucalyptus. ...
Species About 1,300; see List of Acacia species Acacia is a genus of shrubs and trees belonging to the subfamily Mimosoideae of the family Fabaceae, first described in Africa by the Swedish botanist Linnaeus in 1773. ...
Arid, largely treeless areas aside, most Australian bushland is sclerophyll forest. ...
These creatures also look like a rinosourous.
References Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ...
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Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ...
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