Front dorsal vertebrae are strongly opisthocoelous like the cervicals, and can be placed in the series based on the absence of the and low placement. The internal structures are open and like "Camarasaurus", "Giraffatitan" and "Galvesaurus", but unlike these taxa this pneumaticity does not extend into the middle and posterior dorsal vertebrae. The arrangement and presence of anterior laminae in "Europasaurus" is similar to other basal macronarians, but unlike more basal taxa (e.g. "Mamenchisaurus", "Haplocanthosaurus") and more derived taxa (e.g. "Giraffatitan"). The middle dorsals possess a pneumatic cavity that extends upwards into the , like in "Barapasaurus", "Cetiosaurus", "Tehuelchesaurus", and "Camarasaurus". The ventral edge of this opening is rhomboidal and well-defined. In the posterior vertebrae, the lateral pneumatic cavity has shifted higher on the centrum, a change seen in other basal macronarians. These are wide anteriorly, and narrow to become acutely angled posteriorly. The of "Europasaurus" stands vertically, a basal feature not seen in "Brachiosaurus" or more derived sauropods.