现在,我们发现了一些化石. New analysis reclassifies a fossil as a fish, not a pterosaur.

研究人员已经确定, 一个以前被认为是龙的化石实际上是一种鱼类. Researchers have determined that a fossil previously believed to be a pterosaur is actually a type of fish. 这种重新分类是基于对样本的新分析,突出了古生物学的关于古代物种理解演变. The reclassification is based on new analysis of the specimen, highlighting the evolution of paleontological understanding regarding ancient species.