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The International Union for Conservation of Nature (IUCN) lists 35 extinct species, 146 possibly extinct species, two extinct in the wild species, and one possibly extinct in the wild species of amphibians. [1] [2]
As of December 2021, the International Union for Conservation of Nature (IUCN) lists 673 critically endangered amphibian species, including 146 which are tagged as possibly extinct. [1] [2] 9.2% of all evaluated amphibian species are listed as critically endangered. No subpopulations of amphibians have been evaluated by the IUCN.
This page features lists of species and organisms that have become extinct. The reasons for extinction range from natural occurrences, such as shifts in the Earth's ecosystem or natural disasters, to human influences on nature by the overuse of natural resources, hunting and destruction of natural habitats.
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Aphaneramma is an extinct genus of marine temnospondyl amphibian. It lived during the Early Triassic epoch , approximately 252–247 Ma ago, and had a global distribution. Fossils have been found in the Mianwali Formation of Pakistan , [ 2 ] Madagascar , [ 3 ] the Zhitkov Formation of Russia, [ 4 ] and the Vikinghøgda Formation ...
As marine life deals with the effects of plastic pollution and climate change, a huge number of species are feeling the burn. From coral reefs to river dolphins, these 20 marine species have their ...
Following is a list of marine reptiles, reptiles which are adapted to life in marine or brackish environments. This list is incomplete ; you can help by adding missing items . ( August 2008 )
Ichthyosauria [a] is an order of large extinct marine reptiles sometimes referred to as "ichthyosaurs", although the term is also used for wider clades in which the order resides. Ichthyosaurians thrived during much of the Mesozoic era; based on fossil evidence, they first appeared around 250 million years ago ( Ma ) and at least one species ...