This taxon is considered subjective synonym of
of the valid taxon Giraffatitan brancai
according to the Paleobiology Database.
See the page for Giraffatitan brancai →
Bibliography
Original description
W. Janensch. 1914. Übersicht über die Wirbeltierfauna der Tendaguru-Schichten [Overview of the vertebrate fauna of the Tendaguru beds]. Archiv für Biontologie 3:81-110