Maraapunisaurus fragillimus, N.G. (formerly Amphicoelias fragillimus), a basal Rebbachisaurid from the Morrison Formation (Upper Jurassic) of Colorado. GIW [Internet]. 2018 Oct. 19 [cited 2026 Apr. 16];5:227-44. Available from: https://giw.utahgeology.org/index.php/GIW/article/view/32