What body structure did the second scientist use to determine that the first scientist had misidentified the fossil?

i heard it had to do something with DNA in the bones all animals that where fossalized where identafied by using the DNA in their bones

hope that helped

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.