Lần đầu tiên phát hiện hóa thạch “trứng trong trứng” khủng long
Các nhà khoa học tìm thấy một quả trứng khủng long hóa thạch nằm bên trong quả trứng khác ở tổ của khủng long Titanosaurid.
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