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  1. Archaeotherium - Wikipedia

    • Archaeotherium (Ancient Greek: αρχαιοθήριον, meaning "ancient beast") is an extinct genus of entelodont artiodactyl endemic to North America during the Eocene and Oligocene epochs (35—28 mya). Archaeotherium fossils are most common in the White River Formation of the Great Plains, but it has also been found in the John Day Basin of Oregon and the Trans … 展开

    Taxonomy

    Archaeotherium was named by Joseph Leidy in 1850, based on a partial skull (ANSP 10609) recovered from the White River Formation of the Great Plains. Its generic name derives from the Greek αρχαιο ("ancient… 展开

    Description

    Archaeotherium was about 1.2 m (3 ft 11 in) tall at the shoulder and around 2 m (6 ft 7 in) long. Adults weighed 150–250 kg (330–550 lb). The largest specimens, though much less common, which had been described … 展开

     
  1. Archaeotherium (Ancient Greek: αρχαιοθήριον, meaning "ancient beast") is an extinct genus of entelodont artiodactyl endemic to North America during the Eocene and Oligocene epochs (35—28 mya).
    了解详细信息:
    Archaeotherium (Ancient Greek: αρχαιοθήριον, meaning "ancient beast") is an extinct genus of entelodont artiodactyl endemic to North America during the Eocene and Oligocene epochs (35—28 mya).
    en.wikipedia.org/wiki/Archaeotherium
    It is believed that predators of Archeotherium are responsible for the animal’s extinction. But little else is known about why they became extinct after 9.1 million years on Earth.
    a-z-animals.com/animals/archaeotherium/
  2. Archaeotherium | Museum of Natural History

    2020年7月1日 · Archaeotherium is an entelodont which are extinct members of the artiodactyls (an order that includes today’s cattle, deer, and sheep) that …

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    • Scary Prehistoric 'Hell Pigs' Once Roamed the Earth

      2024年5月27日 · Its name was Archaeotherium. Weighing an estimated 600 pounds (270 kilograms) and measuring 4.5 feet (1.4 meters) tall at the shoulder, this creature would've been a sight to see. It walked on cloven hooves; its legs …

    • The Big Pig Dig - U.S. National Park Service

      2020年11月10日 · From evidence found in the Pig Dig, it’s likely that Archaeotherium was a scavenger, eating animals that were already dead or in the process of dying. Entelodonts, though they may superficially look like a giant …

    • Entelodontidae - Wikipedia

    • Uncovering the Ancient Archaeotherium - Wild Explained

      2023年9月14日 · Despite its once prominent position in the prehistoric world, the Archaeotherium eventually faced extinction. Theories abound as to the cause …

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      • Archaeotherium - A-Z Animals

        2022年5月27日 · Archaeotherium (Archaeotherium mortoni) is an extinct artiodactyl. That means it was a member of the mammalian order Artiodactyla of even-toed ungulates. These animals put their weight on an even number of …

      • Archaeotherium: History, Facts, Size, Habitat ... - Animals Name

      • Archaeotherium - mindat.org

      • Archaeotherium - Wikiwand / articles