Scientists have discovered the oldest-known fossil of a giant tadpole that wriggled around over 160 million years ago.

A 161 million-year-old fossil, linked to a line of extinct frog-like amphibians, is the oldest tadpole ever found.

A fossil of a tadpole from Argentina is 161 million years old - and isn't that different from some modern species ...

The oldest recorded fossils of adult frogs date back to around 217 million years ago, in the Late Triassic Period, but the ...

Scientists have discovered the world’s oldest giant tadpole fossil, dating back over 160 million years, in Argentina.

An ancient tadpole fossil, the oldest ever found, was recently unearthed in Argentina, providing insights into the evolution of modern frogs.

NEW YORK — Scientists have discovered the oldest-known fossil of a giant tadpole that wriggled around over 160 million years ...

While they didn’t uncover any dinos, they instead stumbled upon the oldest known fossil tadpole. “The paleontologists found hundreds of adult specimens of the basal ghost frog, the ancestor of ...

Scientists in Argentina have uncovered the world’s oldest tadpole fossil, dating back 161 million years to the Jurassic ...

Among them was a tadpole fossil in a sandstone slab. Evolutionary biologist Mariana Chuliver at the Félix de Azara Natural History Foundation in Buenos Aires and her colleagues identified the ...

A fossil of the world's oldest tadpole, which coexisted with dinosaurs in the Middle Jurassic about 165 million years ago, is pictured next to a 3D-printed representation of the tadpole and of a ...