Species: tanzaniensis BONAPARTE, HEINRICH & WILD, 2000
Etymology: Tanzanensis, after Tanzania, the country where the holotype was
collected.
Holotype: MB.R.2092.1 (NB4) and MB. R.2092.2 (NB5)
Locality: Nambango (site NB), about 15 km southeast from Tendaguru Hill, Lindi District, south-eastern Tanzania, East Africa.
Horizon: Probably Upper Dinosaur Member (Upper Saurian bed), Tendaguru Formation, Tendaguru Series.
Biostratigraphy:
Age: Tithonian Stage, Malm Epoch, Late Jurassic.
Material: 2 associated anterior dorsal vertebrae.
Referred material:
= Gigantosaurus robustus FRAAS, 1929 (partim)Locality: Nambango (site NB), about 15 km southeast from Tendaguru Hill, Lindi District, south-eastern Tanzania, East Africa.
Horizon: Probably Upper Dinosaur Member (Upper Saurian bed), Tendaguru Formation, Tendaguru Series.
Biostratigraphy:
Age: Tithonian Stage, Malm Epoch, Late Jurassic.
Material:
MB.R.2091.21 (G 45): Cervical vertebra.