Rock formation · Jurassic · Portugal
Lourinhã Formation
The Lourinhã Formation holds 5 genera from this site (20th of 26 formations), in 22 fossil records. Its dinosaur-bearing records date to the Kimmeridgian to Tithonian (154.8–145 Ma), with finds in Centro, Lisboa and Estremadura.
Genera recorded here
Records in this formation, and the share of each genus's total records that come from it.
| Genus | Records here | Age | Group | Share of genus |
|---|---|---|---|---|
| Torvosaurus | 9 | 154.8–145 Ma | Theropods | 32% |
| Dacentrurus | 6 | 154.8–145 Ma | Armoured & plated dinosaurs | 19% |
| Allosaurus | 3 | 154.8–145 Ma | Theropods | 2% |
| Ceratosaurus | 3 | 154.8–145 Ma | Theropods | 10% |
| Dryosaurus | 1 | 154.8–145 Ma | Ornithopods | 4% |
Age ranges of its genera
Overall stage range of each genus (all formations).
Where it crops out
Fossil records with coordinates.
Groups present
Theropods (3), armoured & plated dinosaurs (1), ornithopods (1).