随着恐龙化石的不断发现,人们的认识也在不断深化。在瑞士苏黎世大学古生物研究所的博物馆中现在收藏了800多条小型的水生爬行动物——漂浮龙化石标本。经研究发现其中体型最小。且长有与身体不相称的大脑袋和未完全形成的骨骼都证实它尚未诞生,属于胚胎化石,但它那弯曲的身姿却与其它化石一样。 With the continuous discovery of dinosaur fossils, people’s understanding is also deepening. In the museum of the Institute of Paleontology at the University of Zurich, Switzerland, there are now over 800 small aquatic reptiles - floating fossil specimens. The study found that the smallest body size. And has a large body incompatible with the big head and the incomplete formation of bones have confirmed that it has not yet been born, belong to the embryo fossils, but its bending posture is the same as other fossils.