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Fossils of Lystrosaurus, a dicynodont therapsid, are most common in parts of modern-day South America, South Africa, Madagascar, India, South Australia, and Antarctica. It apparently lived in arid regions, and was mostly herbivorous. It originated during the mid-Permian period, survived the Permian extinction, and dwindled by the late Triassic, though there is evidence of a relict population in Australia during the Cretaceous. The dicynodonts had two large tusks, extending down from their upper jaws; the tusks were not used for food gathering, and in some species were limited to males. Food was gathered using an otherwise toothless beak. Judging from the fossil record, these pig-sized organisms were the most common mammal-like reptiles of the Permian.
-The dicynodonts survived the mass extinction that was most closely correlated in time, if not in cause, with
Ethnic Minority
A group of people who differ in race, religion, or cultural background from the majority population in a specific area.
Cultural Background
Cultural background encompasses the societal, ethnic, linguistic, and familial influences that shape an individual's experiences and worldview.
Magnetic Field
A vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials.
Clinical Interview
A method used in psychology to gather information about an individual's psychological state through direct conversation, often used in diagnosis and assessment processes.
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