Thecodontosaurus
- When: Late Triassic
(205–201 mya) - Where: Europe
- What: Sauropodomorph
- Weight: 10–20 kg
- Length: 2 meters
- Diet: Herbivorous
- Discovered: 1836
Late Triassic
Shastasaurus
- When: Late Triassic
(210 mya) - Where: North America
- What: Ichthyosaur
- Weight: 25–75 metric tons
- Length: 20 meters
- Diet: Piscivorous
- Discovered: 1895