The fossil dinosaur eggs included 19 species assinged to 10 genera belonged 7 families. They are assosiated with Hadrosaurs, Tyrannosaurs, Sauropods, Charophytes, Sporopollen and trace fossils et al.
2
研究小组发现了两块有砍刮痕迹的骨骼化石,这就是曾经进行肉类切割的证据。
The research team found two fossil bones with cut and scrape marks, signs of meat carving.
3
因为这些化石太古老,加上非洲太炎热,无法找到分子存活的明显痕迹。
They are too old and Africa is too hot for significant traces of the molecule to have survived.