Fossil shark teeth are abundant and can date the past in a unique way
The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...
StudyFinds on MSN3d
Farmer uncovers fossil from violent marine battle millions of years ago
Discover the fascinating story of a sea cow fossil in Venezuela, providing insights into prehistoric marine life and predator ...
Smithsonian Magazine on MSN1d
Rare Neck Fossil With Puncture Mark Suggests a Prehistoric Crocodilian Snacked on a Young Pterosaur 76 Million Years Ago
The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of ...
Fossil of oldest known modern bird discovered in Antarctica
A 68-million-year-old skull fossil found in Antarctica has revealed the oldest known modern bird, which was likely related to ...
Times Union9d
Fossil shark teeth are abundant and can date the past in a unique way
MacFadden, University of Florida (THE CONVERSATION) The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ancient times ...
SFGate9d
Fossil shark teeth are abundant and can date the past in a unique way
Our study was one of the first to date Florida coastal deposits using fossil shark teeth and a technique that looks at variations in ocean strontium. Strontium is a chemical element that occurs ...