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Trigodon

Trigodon is an extinct genus of the family Toxodontidae, a large-bodied notoungulate which inhabited South America during the Late Miocene to Early Pliocene (Mayoan to Montehermosan in the SALMA classification), living from 11.61 to 4.0 Ma which existed for approximately . The type species is T. gaudryi. It bore a superficial resemblance to a rhinoceros, in that it had a horn on its forehead, and was one of a few horned notoungulates, including Adinotherium and Leontinia.

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Article summary

Trigodon is an extinct genus of the family Toxodontidae, a large-bodied notoungulate which inhabited South America during the Late Miocene to Early Pliocene (Mayoan to Montehermosan in the SALMA classification), living from 11.61 to 4.0 Ma which existed for approximately . The type species is T. gaudryi. It bore a superficial resemblance to a rhinoceros, in that it had a horn on its forehead, and was one of a few horned notoungulates, including Adinotherium and Leontinia.

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  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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