B

Bahring

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    as most toothed whales do today,
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    as most toothed whales do today,

    as most toothed whales do today,
    1 view
    he Dorudontinae, which contained at least six species,
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    he Dorudontinae, which contained at least six species,

    he Dorudontinae, which contained at least six species,
    similar fossils have been found extensively in New Zealand and even Antarctica
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    similar fossils have been found extensively in New Zealand and even Antarctica

    similar fossils have been found extensively in New Zealand and even Antarctica
    5 views
    which lived between 38
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    which lived between 38

    which lived between 38
    narrow ventricle and still had hind limbs
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    narrow ventricle and still had hind limbs

    narrow ventricle and still had hind limbs
    1 view
    The earliest cetaceans
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    The earliest cetaceans

    The earliest cetaceans
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    such as a thickened subcutaneous fat layer
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    such as a thickened subcutaneous fat layer

    such as a thickened subcutaneous fat layer
    1 view
    which is called "secondary entry"
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    which is called "secondary entry"

    which is called "secondary entry"
    1 view
    all vertebrates evolved from fish in the ocean 300 million years ago
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    all vertebrates evolved from fish in the ocean 300 million years ago

    all vertebrates evolved from fish in the ocean 300 million years ago
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    4 million years ago, and gradually evolved
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    4 million years ago, and gradually evolved

    4 million years ago, and gradually evolved
    1 view
    gave rise to horizontal caudal fins
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    gave rise to horizontal caudal fins

    gave rise to horizontal caudal fins
    hey formed were
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    hey formed were

    hey formed were
    1 view
    DNA sequencing
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    DNA sequencing

    DNA sequencing
    The physical structure
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    The physical structure

    The physical structure
    The most recent common ancestor
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    The most recent common ancestor

    The most recent common ancestor
    2 views
    smaller than that of baleen whales
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    smaller than that of baleen whales

    smaller than that of baleen whales
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    diverged 34 million years ago.
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    diverged 34 million years ago.

    diverged 34 million years ago.
    1 view