Synonym: Diplodocus lacustris Marsh 1884 [nomen dubium]
Full reference: J. D. Harris and P. Dodson. 2004. A new diplodocoid sauropod dinosaur from the Upper Jurassic Morrison Formation of Montana, USA. Acta Palaeontologica Polonica 49(2):197-210
Parent taxon: Diplodocimorpha according to P. D. Mannion et al. 2019
See also Anonymous 1933, Bedell and Trexler 2005, Carpenter and Galton 2001, Chure et al. 2006, Gallina and Apesteguía 2005, Gallina et al. 2014, Gilmore 1932, Harris 2006, Harris and Dodson 2004, Hay 1902, Hay 1930, Ibiricu et al. 2012, Johnson 1931, Lucas et al. 2006, Marsh 1884, Marsh 1897, McIntosh 1990, McIntosh 1990, Mook 1916, Remes 2009, Salgado et al. 2006, Steel 1970, Swinton 1970, Taylor and Naish 2005, Tschopp and Mateus 2013, Tschopp et al. 2015, Upchurch et al. 2004, Whitlock 2011 and Winkler 1893
Sister taxon: Rebbachisauridae
Subtaxa: Dicraeosauridae Diplodocidae
Ecology: ground dwelling herbivore