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Fossil Snail Shells Offer New Tool for Determining Ancient Ocean ...
How to Identify Shell Fossils - Sciencing
Class Gastropoda - Digital Atlas of Ancient Life
Fossil Record of Gastropoda - Digital Atlas of Ancient Life
Gastropod shell - Wikipedia
Surprisingly vibrant color of 12-million-year-old snail shells
Early diagenetic imprints and U–Th isotope systematics of fossil …
Study reveals early diagenetic processes of fossil land snail shells ...
Snail tale: Fossil shells and new geochemical technique provide clues ...