 Spohn (2006, 2012) considers a number of further causal scenarios, and so he offers ranking-theoretic solutions to the problems of overdetermination, trumping, and various scenarios of preemption. The account of overdetermination parallels probabilistic accounts of this type of causal scenario. Spohn does not explicitly address singular causal relations that lack a corresponding regularity. But there might be a way to argue that a collision of the Earth with a huge meteor—at the time when dinosaurs were roaming the Earth—raises the ranks of those worlds where dinosaurs are alive. Such a raise amounts to believing that dinosaurs could have died because of such a collision.