# Extinct Era

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This file provides information about Extinct Era to help large language models understand and reference this publication's content.

## Posts
- [Silphedosuchus: A Small Predator in the Aftermath of Earth’s Greatest Extinction](https://extinctera.org/p/silphedosuchus-a-small-predator-in-the-aftermath-of-earth-s-greatest-extinction): An Early Triassic mammal relative shows how carnivores adapted as ecosystems slowly rebuilt
- [Puijila: The Walking Seal of the Arctic](https://extinctera.org/p/puijila-the-walking-seal-of-the-arctic): A semi-aquatic mammal from the High Arctic shows how early pinnipeds balanced walking and swimming before true seals evolved
- [Thoosuchus and Life After Earth’s Greatest Extinction](https://extinctera.org/p/thoosuchus-and-life-after-earth-s-greatest-extinction): An Early Triassic amphibian navigating a world reshaped by collapse and recovery
- [Naughty or Nice? Velociraptor in a Seasonally Cold Cretaceous World](https://extinctera.org/p/naughty-or-nice-velociraptor-in-a-seasonally-cold-cretaceous-world): How feathers and seasons shaped life for a famous predator
- [The Pterosaur with a Giant Head and Strange Teeth: Dimorphodon macronyx](https://extinctera.org/p/the-pterosaur-with-a-giant-head-and-strange-teeth-dimorphodon-macronyx): Its climbing limbs and short wings reveal how early flight took shape
- [The Giant Raptor of Early Cretaceous Utah: Utahraptor ostrommaysi](https://extinctera.org/p/the-giant-raptor-of-early-cretaceous-utah-utahraptor-ostrommaysi): One of the most powerful dromaeosaurids discovered in North America
- [The Silky-Feathered Dinosaur of the Jurassic: Serikornis sungei](https://extinctera.org/p/the-silky-feathered-dinosaur-of-the-jurassic-serikornis-sungei): Delicate feathers mark an early step in the evolution of flight

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