Safe Travels

In this episode, we explore the world of paleontology at Petrified Forest National Park with Park Ranger Adam Marsh, the park’s Lead Paleontologist. Known worldwide for its colorful petrified wood, Petrified Forest National Park is also one of the most important paleontological sites in the United States, preserving exceptionally well-preserved Triassic-era fossils dating back more than 200 million years.

Ranger Adam Marsh breaks down what paleontology is, why fossil preservation at Petrified Forest is so unique, and how the park plays a leading role in modern paleontological research. We discuss major fossil discoveries at Petrified Forest National Park, including ancient reptiles such as phytosaurs and rauisuchians, and how these finds help scientists better understand prehistoric ecosystems, mass extinctions, and the evolution of life on Earth.

Adam also shares his personal path to becoming a National Park Service paleontologist and what it’s like to study fossils in one of the most scientifically significant national parks in the world. This conversation highlights why Petrified Forest National Park paleontology is critical to understanding the Triassic Period and the early history of dinosaurs and their relatives.

Topics Covered:
  • Paleontology at Petrified Forest National Park
  • Geology of the region
  • Triassic fossils and prehistoric life
  • Phytosaurs, rauisuchians, and ancient reptiles
  • Why Petrified Forest is a global paleontology hotspot
  • Fossil preservation and scientific research in national parks
  • Life as a National Park Service paleontologist
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Creators and Guests

Host
Joey Liberatore

What is Safe Travels?

Safe Travels explores National Parks and wild places through in-depth conversations with the people who know them best - park rangers, scientists, biologists, geologists, archaeologists, and conservationists.

Each episode goes beyond travel tips to uncover the science, history, wildlife, and conservation stories that bring these landscapes to life.

Hosted by Joey Liberatore, Safe Travels Pod turns expert insight into engaging, accessible conversations - helping listeners experience public lands with deeper understanding and appreciation.