We have arrived in the Devonian period, some 420 to 360 million ... Because all later land vertebrates, or tetrapods, can be traced back to a fish. This encompasses not only amphibians, reptiles ...

Think about the hundreds of years nobody had been able to find evidence of these late Devonian limbed animals on this continent. People hadn't really understood that early tetrapods might have ...

At that time, known as the Devonian period, the world was changing ... The transition from these lobe-fins to the earliest tetrapods -- four-legged animals that walked on land -- has long been ...

The aerial scene depicts two Late Devonian early tetrapods - Ichthyostega and Acanthostega - coming out of the water to move on land. Footprints trail behind the animals to show a sense of movement.

David Broussard, Ph.D., department chair and assistant professor of biology, focuses his research on the paleontology of Late Devonian (365 – 360 million years ago) vertebrates including extinct ...

Broussard, D., Daeschler, T., Trop, J.M., 2018, Detrital chronostratigraphic constraints on upper Devonian tetrapod and fish assemblages in Catskill Formation sites of north-central Pennsylvania: ...

Hyneria udlezinye is shown together with the tetrapods Umzantsia amazana and Tutusius umlambo, the placoderms Groenlandaspis riniensis and Bothriolepis africana, the coelacanth Serenichthys ...

Learn about the time period that took place 416 to 359 million years ago. 4 min read When the Devonian period dawned about 416 million years ago the planet was changing its appearance. The great ...