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

AN INCREDIBLE nine million year old ancestor of the great white shark has been discovered in Peru. The 23ft long beast had ...

For example, students might calculate the ratios of tooth dimensions, explore geometric properties of triangles, or hypothesize about prehistoric shark nurseries based on tooth size distributions!

Ludwig found her first fossil on the sandy expanse of Calvert County’s Matoaka Beach in 2017. It was the mouth plate of an ...

A "serrated blade" found sticking from a rock in the United Kingdom has been identified as a "nearly perfect" prehistoric shark tooth, experts say. It belonged to a Squalicorax falcatus shark ...

Peruvian paleontologists have revealed a 9-million-year-old fossil belonging to an ancestor of the great white shark.

Wight Coast Fossils photo A “ serrated blade” found sticking from a rock in the United Kingdom has been identified as a “nearly perfect” prehistoric shark tooth, experts say. It belonged ...