PeteAtoms
FormulaRandom
Yet, scientists take these bones (usually rather incomplete skeletons too) for granted and then start making huge assumptions out of it.
Now, who's unrealistic - me or them???
Have you ever seen an archaeologist, veterinarian, or paleontologist work? They can take a something as trivial as a single toe bone they found in the ground, and tell you what animal it came off of, the gender of that animal, the age, the size, etc. It's pretty amazing what they can deduce from a single bone.