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 ...
Phys.org8d
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 of changes due to their outer enamel-like surface. Remarkably, fossil shark teeth are also incredibly abundant.
Live Science20d
Sharks: Facts about some of the ocean's top predators
Two shark species live at Kavachi ... from the speedy torpedo design of great whites to the long, tooth-lined snouts of sawsharks. The odd-looking goblin shark even has a flabby body and shovel ...
Great white shark's 9-million-year-old ancestor found in Peru
Paleontologists in Peru on Monday unveiled the 9-million-year-old fossil of a relative of the great white shark that once ...