Back to today’s briefing

Story perspectives

Ancient Reptile Discovery Redefines Evolutionary Understanding

7/25/2025

39 9

Summary

Paleontologists Discover Mirasaura

Paleontologists in Germany have unearthed a remarkable 247-million-year-old reptile, Mirasaura grauvogeli, showcasing a striking sail-like structure on its back. This small lizard-like creature likely flaunted its vibrant display for communication, reshaping our understanding of reptilian evolution and the origins of feathers and skin features.

Summary

Terror Bird Prey

In a groundbreaking discovery in Colombia's Tatacoa Desert, researchers found bite marks on a 13-million-year-old terror bird's leg bone, suggesting it fell prey to the massive caiman, Purussaurus neivensis. This revelation sheds light on the fierce dynamics of ancient ecosystems, illustrating that even the mightiest creatures faced peril in their world.

1 of 2

Paleontologists Discover Mirasaura

Paleontologists in Germany have unearthed a remarkable 247-million-year-old reptile, Mirasaura grauvogeli, showcasing a striking sail-like structure on its back. This small lizard-like creature likely flaunted its vibrant display for communication, reshaping our understanding of reptilian evolution and the origins of feathers and skin features.

1 / 2