4500–3000 BC. The Anta da Pedra dos Mouros (Stone of the Moors), also known as Anta do Senhor da Serra, is a Neolithic-Chalcolithic dolmen near Belas and Queluz in the Lisbon District of Portugal [1][2].
Anta da Pedra dos Mouros

| Type | Dolmen |
|---|---|
| Period | 4500 - 3000 BC |
| Country | Portugal |
| Coordinates | 38.7732° N, 9.2667° W |
Portugal