Isolated theropod teeth from the Middle Jurassic of Niger and the early dental evolution of Spinosauridae

Serrano-Martínez, A., D. Vidal, L. Sciscio, F. Ortega & F. Knoll. 2016. Isolated theropod teeth from the Middle Jurassic of Niger and the early dental evolution of Spinosauridae. Acta Palaeontologica Polonica, 61 (2): 403–415.