Lambeosaurus
- When: Late Cretaceous
(76–75 mya) - Where: North America
- What: Hadrosaur
- Weight: 5 metric tons
- Length: 9–15 meters
- Diet: Herbivorous
- Discovered: 1923
saur, sauro or saurus
Lizard
(from the Greek word sauros)
Shantungosaurus
- When: Late Cretaceous
(70–66 mya) - Where: Asia
- What: Hadrosaur
- Weight: 16 metric tons
- Length: 15 meters
- Diet: Herbivorous
- Discovered: 1973
Nigersaurus
- When: Early Cretaceous
(115–105 mya) - Where: Africa
- What: Sauropod
- Weight: 4 metric tons
- Length: 9 meters
- Diet: Herbivorous
- Discovered: 1999
Ouranosaurus
- When: Early Cretaceous
(125–112 mya) - Where: Africa
- What: Ornithopod
- Weight: 4 metric tons
- Length: 7–8 meters
- Diet: Herbivorous
- Discovered: 1976
Psittacosaurus
- When: Early Cretaceous
(126–101 mya) - Where: Asia
- What: Ceratopsian
- Weight: 20 kg
- Length: 2 meters
- Diet: Herbivorous
- Discovered: 1923
Tsintaosaurus
- When: Late Cretaceous
(84–72 mya) - Where: Asia
- What: Hadrosaur
- Weight: 3 metric tons
- Length: 8–10 meters
- Diet: Herbivorous
- Discovered: 1958
Thecodontosaurus
- When: Late Triassic
(205–201 mya) - Where: Europe
- What: Sauropodomorph
- Weight: 10–20 kg
- Length: 2 meters
- Diet: Herbivorous
- Discovered: 1836
Alamosaurus
- When: Late Cretaceous
(70–66 mya) - Where: North America
- What: Sauropod
- Weight: 30–70 metric tons
- Length: 21–30 meters
- Diet: Herbivorous
- Discovered: 1922
Albertosaurus
- When: Late Cretaceous
(70–68 mya) - Where: North America
- What: Theropod
- Weight: 2 metric tons
- Length: 9 meters
- Diet: Carnivorous
- Discovered: 1905