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Study shows triassic fossils that reveal origins of living amphibians

Key clue to amphibian evolution found in Petrified Forest

For years, debate has raged about where a group of snakelike animals fit in the amphibian family tree.Now, an analysis in the journal Nature of fossils from Arizona’s Petrified Forest National Park may hold the answer.

Fossilized amphibian dating back 220 million years found in Arizona's Petrified Forest National Park

A new species of fossilized caecilian, a worm-like amphibian, has been found in Arizona's Petrified Forest National Park.

Research Reveals Origins of Living Amphibians in Triassic Fossils

Old bones a thrill for Virginia Tech paleontologists

A fossilized dinosaur from Africa is one of the earliest and most complete prehistoric remains unearthed by humans so far, said a Virginia Tech alumnus who discovered the bones during