List of adaptive radiated marsupials by form information
This is a list of adaptive radiated marsupials by form; they are adaptively radiated marsupial species equivalent to the many niche-types of non-marsupial mammals. Many of the surviving species are from Australia. There are unique types, for example the extinct genus Nototherium, a 'rhinoceros-type'.[1]
The new world has the common opossum, also a unique form.[2]
Even before the mid-19th century and Charles Darwin's time, biogeographers understood speciation and animal niches. A supreme example that became known to Darwin as sailing ships traveled the world is the New Zealand flightless, ground-dwelling, worm-eating kiwi, a bird, but a species in a mammal-niche.
^Wilson, Eisner, Briggs, Dickerson, Metzenberg, O'Brien, Susman, & Boggs. Life on Earth, Chapter: Biogeography, Graphic: Adaptive Radiation of Marsupials, p. 854-855.
^Wilson, Eisner, Briggs, Dickerson, Metzenberg, O'Brien, Susman, & Boggs. Life on Earth, Chapter: Biogeography, Graphic: Adaptive Radiation of Marsupials, p. 854-855.
and 18 Related for: List of adaptive radiated marsupials by form information
portal Fauna of Australia Threatened fauna of Australia Listofadaptiveradiatedmarsupialsbyform Hawkins, C.E.; McCallum, H.; Mooney, N.; Jones, M.; Holdsworth...
mammals more closely related to marsupials than to placentals. This evolutionary split between placentals and marsupials occurred at least 125 million years...
are all marsupials (animals with pouches). A few fossil genera, such as the Mongolian late Cretaceous Asiatherium, may be marsupials or members of some other...
mammal species. By contrast, marsupials are today totally absent from Africa and form a smaller portion of the mammalian fauna of South America, where opossums...
Marsupialia: marsupials Magnorder Australidelphia: Australian marsupials and the monito del monte Magnorder Ameridelphia: New World marsupials. Now considered...
lump or protrusion that is formedby the angle of the thyroid cartilage surrounding the larynx seen especially in males. Adaptive immune system – also known...
ago (Ma), Australia supported a number of different monotremes, but did not support any marsupials. Marsupials appear to have evolved during the Cretaceous...
peccaries, dogs, eagles, and hawks evolve. c. 33 Ma – First thylacinid marsupials evolve. c. 30 Ma – Brontotheres go extinct. Pigs evolve. South America...
as some rodents and marsupials, which have grown wide, flat expansions of skin for this purpose. The flying dragons (genus Draco) of Indonesia has modified...
improved their sense of olfaction and hearing. All mammals of today are shaped by this origin. Primates and some Australian marsupials later re-evolved color-vision...
and fungi, which will speciate in order to fill the different niches byadaptive radiation. The focus can be on one or multiple species, but usually more...
some secondarily aquatic members). By mid-Carboniferous times, the stem-tetrapods had radiated into two branches of true ("crown group") tetrapods. Modern...
lagomorphs then radiated during the Cenozoic. Some molecular clock data suggest modern rodents (members of the order Rodentia) had appeared by the late Cretaceous...
sun exposure for their health. The new area includes other Australian marsupials, such as parma wallabies, as well as Australasian birds, such as kagus...
however these groups have not radiated nearly as much as have groups of flying animals. Worldwide, the distribution of gliding animals is uneven, as most...
of geologic time Listof timelines Logarithmic timeline Orders of magnitude (time) Technological singularity Timeline of the evolutionary history of life...
Global Information