Paleontologists Discover Bizarre Half-Billion-Year-Old Fossil Treasure Trove in the Grand Canyon – SciTechDaily
- Paleontologists Discover Bizarre Half-Billion-Year-Old Fossil Treasure Trove in the Grand Canyon SciTechDaily
- When the Grand Canyon Was a Hotbed for Evolution History.com
- Bizarre, Toothy ‘Penis Worm’ Discovered Deep in the Grand Canyon A-Z Animals
- A dragon in the Grand Canyon? Researchers name new fossil for ‘Star Wars’ creature The Arizona Republic
- Behold: A Surprisingly Beautiful Depiction Of Being Swallowed By A Toothy Penis Worm defector.com