Our study shows that fossil shark teeth are more resistant to these types of changes due to their outer enamel-like surface. To do our study, we selected shark tooth specimens from two significant ...

Our study shows that fossil shark teeth are more resistant to these types of changes due to their outer enamel-like surface. Florida fossil sites are unique in that they possess some of the ...

Any major chemical alteration to the fossil can affect the strontium value and give an inaccurate date. Our study shows that fossil shark teeth are more resistant to these types of changes due to ...