A skeleton of the alvarezsauroid Alnashetri cerropoliciensis—representing a highly complete alvarezsauroid skeleton from South America—provides evidence on the evolution of the peculiar anatomy and miniaturization within this unusual theropod dinosaur clade.
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Израиль нанес удар по Ирану09:28，这一点在搜狗输入法2026中也有详细论述
Москвичей предупредили о резком похолодании09:45
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