Species: atalaiensis (de LAPPARENT & ZBYSZEWSKI, 1957) TELLES ANTUNES & MATEUS, 2003
Etymology: In reference to Atalaia, Portugal.
= Astrodon (Brachiosaurus) atalaiensis (de LAPPARENt & ZBYSZEWSKI, 1957) KINGMAN, 1962
= Brachiosaurus ? atalaiensis de LAPPARENT & ZBYSZEWSKI, 1957
= Brachiosaurus ataliensis PAUL, 1988 (sic)
= Brachiosaurus atalaiensis YADAGIRI, 1988 (sic)

Lectotype: MIGM 4798, 4801-1-, 4805-10, 4803, 4938, 4944, 4950, 4952, 4958, 4964-6, 4981-2, 4985-1, 4985-2-20, 5795, 8807, 8793-5 and unlabled sacral neural spine and chevron.

Locality: Peralta, near Atalaia, Municipality of Lourinha, Estremadura District, Bombarral Sub-Basin, Lusitanian Basin, Portugal.

Horizon: Sobral Formation, unnamed unit.

Biostratigraphy:

Age: Kimmeridgian Stage, Middle Malm Epoch, Late Jurassic.

Material: 28 vertebrae (2 anterior cervicals, 1 mid-dorsal, 2 neural arches, 2 caudal anterior centra, 1 anterior caudal and an unterrupted series of 18 caudal centra with some chevrons), proximal end of a femur, fragmentary dorsal, proximal end of a left femur, left tibia, fragment of left pubis, proximal end of cubiutus, left radius, left radius, proximal end of ulna, metatarsal, distal end of a metatarsal, astragalus, left fragment of ischium, fragment of scapula.

Referred material:

 
cf. Lusotitan atalaiensis MOCHO, ROYO-TORRES, MALAFAIA, & ORTEGA, 2016

Locality: Coup de Foz Velha da Maceira a Cambelas, Turcifal Sub-Basin, Lusitanian Basin, Portugal.

Horizon: Freixial Formation.

Biostratigraphy:

Age: Tithonian Stage, Middle Malm Epoch, Late Jurassic.

Material:

MG 8804: Middle caudal centra.