How paleontologists are using fossilized shark teeth to date the past
Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...
The Conversation9d
Fossil shark teeth are abundant and can date the past in a unique way
Remarkably, fossil shark teeth are also incredibly abundant ... sloths are not found at the Montbrook site (5.85 million years old) but are found at the Palmetto Fauna Bone Valley site (5.22 ...
SFGate9d
Fossil shark teeth are abundant and can date the past in a unique way
Our study shows that fossil shark teeth are more resistant to these types ... are not found at the Montbrook site (5.85 million years old) but are found at the Palmetto Fauna Bone Valley site ...