Project 5153: L. Villier, A. Brayard, K. G. Bylund, J. F. Jenks, G. Escarguel, N. Olivier, D. A. Stephen, E. Vennin, E. Fara. 2018. Superstesaster promissor gen. et sp. nov., a new starfish (Echinodermata, Asteroidea) from the Early Triassic of Utah, USA, filling a major gap in the phylogeny of asteroids. Journal of Systematic Palaeontology. 16 (5):395-415.