†Equijubus You, Luo, Shubin, Witmer, Tang & Tang 2003

You, Luo, Shubin, Witmer, Tang & Tang 2003. The earliest-known duck-billed dinosaur from deposits of late Early Cretaceous age in northwest China and hadrosaur evolution. Cretaceous Research, 24(3), June 2003: 347-355