Paleontology: Microscope helps with dinosaur puzzle

Fossil sites sometimes resemble a living room table on which half a dozen different jigsaw puzzles have been dumped: It is often difficult to say which bone belongs to which animal. Researchers have now presented a method that allows a more certain answer to this question.

from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/03/210311152724.htm