The fossilized remains belong to Cosmopolitodus hastalis – an extinct mackerel shark closely related to the modern great ...

Researchers must interpret ecosystems based on fossilized remains and the sedimentary layers in which they are found. Shark teeth are especially valuable for this purpose. Their abundance and ...

shark teeth fossil stock videos & royalty-free footage Earth science geologist who works in the field of paleontology is known as a paleontologist and studies various fossils from prehistoric times.

Peruvian paleontologists have revealed a 9-million-year-old fossil of Cosmopolitodus Hastalis, a precursor to the great white shark. Found in Peru's Pisco basin, the exceptional fossil includes a ...