Keywords amphibians, evolution, Devonian period, fish-like ancestors, adaptation, life cycle, thyroid gland, larvae, bony fins, three-chambered heart More for You Judge says dismantling of USAID ...

Dozens of amphibians perished together on an ancient floodplain around 230 million years ago, according to a study published ...

The unique features of the Kermitops skull – a blend of archaic and more advanced features – are providing insight into amphibian evolution. “Kermitops helps us understand the early history ...

Amphibians were also growing in size and diversity. There were predatory species that resembled modern-day crocodiles. Armed with vicious teeth, they reached lengths of almost 20 feet (6 meters).

In 2004, a field crew digging in the Canadian Arctic unearthed the fossil remains of a half-fish, half-amphibian that would ... which clearly indicate Darwinian evolution in action.— ...

The amphibian deformity question will intrigue students for several reasons. First, seeing pictures (see resources) of the deformities is just interesting (and for some, gross at the same time).

The only known example of Paracyclotosaurus davidi, an amphibian that lived in Australia around 235 million years ago. The collection contains 400 specimens and 46 type specimens, mostly of ...