School of Geography, Archaeology and Palaeoecology, Queen's University, Belfast, Elmwood Avenue, Belfast, BT7 1NN, UK.
Curr Biol. 2010 Nov 23;20(22):R983-5. doi: 10.1016/j.cub.2010.10.001.
Do dinosaurs from the Moroccan Kem Kem formation provide evidence for an ecosystem dramatically different from anything seen today? More likely the common palaeontological problem of time-averaging has had a part to play.
摩洛哥 Kem Kem 组的恐龙是否为与现今所见截然不同的生态系统提供了证据？更有可能的是，时间平均化这一常见古生物学问题起到了一定作用。
