Question: What challenge do paleontologists face when trying to estimate the number of dinosaur species? lack of interest in fossil studies inability to date fossils accurately

What challenge do paleontologists face when trying to estimate the number of dinosaur species?
lack of interest in fossil studies
inability to date fossils accurately
incomplete and contestable fossil records
fossils are only found in marine environments
inability to distinguish between bird and dinosaur fossils
lack of funding for paleontology research
What challenge do paleontologists face when

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