“In the world of paleontology, anything this unusual is important and we feel privileged to be able to interpret them,” the researchers wrote.{ai:summary}<p>Please paste the article text or a link. I’ll deliver a two-paragraph, under-280-char NY Post–editorial style summary with one hashtag from the list.</p>

Fossils tied to ancient African mammal highlight butt-dragging habit that persisted for generations

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