Anthony Romilio (2020). Evidence of ornithischian activity from the Lower Jurassic (Hettangian–Sinemurian) Precipice Sandstone, Callide Basin, Queensland, Australia -- preliminary findings. Historical Biology. doi: https://doi.org/10.1080/08912963.2020.1846033
Anthony Romilio (2020). Evidence of ornithischian activity from the Lower Jurassic (Hettangian–Sinemurian) Precipice Sandstone, Callide Basin, Queensland, Australia -- preliminary findings. Historical Biology. doi: https://doi.org/10.1080/08912963.2020.1846033