Lithostratigraphy
Cretaceous
| Albian | Figueira da Foz formation (Aptian – Albian) |
| Aptian | Figueira da Foz formation (Aptian – Albian) |
Devonian
| Pragian | Dornes formation Serra do Luação formation (Lochkovian – Pragian) |
| Lochkovian | Serra do Luação formation (Lochkovian – Pragian) |
Ordovician
| Katian | Cabeço do Peão formation (Sandbian – Katian) Chăo do Amieiral formation (Sandbian – Katian) Louredo formation (Sandbian – Katian) Porto de Santa Ana formation |
| Sandbian | Cabeço do Peão formation (Sandbian – Katian) Chăo do Amieiral formation (Sandbian – Katian) Louredo formation (Sandbian – Katian) |
| Darriwilian | Valongo formation (Dapingian – Darriwilian) |
| Dapingian | Valongo formation (Dapingian – Darriwilian) |