Cuốn chiếu cổ đại khổng lồ nặng 50 kg
Các chuyên gia công bố nghiên cứu về hóa thạch cuốn chiếu khổng lồ trên tạp chí Geological Society, CNN hôm 21/12 đưa tin. Một cựu nghiên cứu sinh phát hiện hóa thạch này vào tháng 1/2018, trong một khối sa thạch rơi từ vách đá xuống bãi biển thuộc vịnh Howick, hạt Northumberland, Anh. Khối đá vỡ ra, để lộ hóa thạch bên trong.
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