This relatively small dolmen
is believed to have been constructed during the Neolithic era (c. 2900-2640
B.C).
The dolmen has nine support stones,
but has no corridor or evidence of a
mound. It was studied by Jose Leite Vasconcelos in 1896 and finds from the
site (arrow heads, stone beads,
pottery, and an idol)
were transferred to the Museum
Etnográfico Portuguêse.
At least two of the stones have markings on them (see
below)