P. atlantica may refer to: Pedicypraedia atlantica, a sea snail species Phenacolimax atlantica, an air-breathing land snail species endemic to Portugal Phoenix atlantica, the Cape Verde palm, a palm species in the genus Phoenix endemic to the Cape Verde Islands Phronima atlantica, a small translucent deep sea amphipod crustacean species Pistacia atlantica, the Mt. Atlas mastic tree, a tree species Polysiphonia atlantica a small red marine alga

See also Atlantica