I Am the Walrus but This Fossil Was Not
Briefly

A relative of the walrus, Ontocetus posti, utilized suction feeding, showcasing convergent evolution with modern walruses despite significant evolutionary differences.
The false walrus, Ontocetus posti, had walrus-like features such as a compliment of teeth, lower incisors, and fused chin bones, differing from its southern relatives, hinting at unique adaptations.
Read at www.nytimes.com
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