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Paleoanthropologists believe that the Columbian mammoth (mammoth colombi) are the largest contributor to the diet of the Clovis people, the earliest widespread hunter-gatherer group inhabiting North…

Paleontologists found fossilized seeds of gymnosperms, relatives of today’s conifers and ginkgo trees, in the stomachs of two of the specimens. Longipteryx caoyangensis One of the…