For the purposes of this list, a "Weeping Angel story" is one in which one living, authentic Weeping Angel plays a part within the confines of the story, outside of flashbacks to previous stories and cliffhangers that lead into the following story. For this reason, stories such as The Lost, The Halloween Apocalypse and Once, Upon Time are not counted due to the Weeping Angels' appearance being defined by their importance to following stories, while stories such as Survivors of the Flux are absent due to the Weeping Angels' only contribution being references to past Weeping Angel stories, and stories such as The God Complex are absent due to the Weeping Angels' only contribution being as illusions. Stories like Hell Bent and Revolution of the Daleks are also not included due to the Weeping Angels' appearance being restricted to a single scene of no consequence to the plot of the story.
For the purposes of this list, a "Homo Reptilian story" is one in which one living, authentic Silurian or Sea Devil plays a part within the confines of the story, outside of flashbacks to previous stories and cliffhangers that lead into the following story. Stories like Frontier in Space, The Pandorica Opens and The Wedding of River Song are also not included due to Homo Reptilians' cameos being of little consequence to the plot of the story. Stories featuring MadamVastra of the Paternoster Gang are only included on the Paternoster Gang story template.
