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22-03-2022
Biology

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Theoretically, what was the first marine mammal?

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unknown9169 unknown9169

22-03-2022

Answer:

The pakicetids were digitigrade hoofed mammals that are thought to be the earliest known cetaceans, with Indohyus being the closest sister group. They lived in the early Eocene, around 50 million years ago.

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