This page lists appearances of the Earth Reptiles, known as the Silurians and Sea Devils, in the order in which they experienced them. This timeline is based upon observations of the Doctor Who universe and the events that occur during each of these stories.
- Silurians appear as part of the Alliance.
- Early 17th century - COMIC: Devil of the Deep
- 1835 - AUDIO: Bloodtide
- 1886 - COMIC: The Lost Dimension
- A Silurian, Vella, has awakened from her hibernation early.
- 1909 - COMIC: Clara Oswald and the School of Death (flashback)
- 1941 - COMIC: As Time Goes By
- TV: Doctor Who and the Silurians
- Subject to UNIT dating but roughly between c.1970 and c.1980
- Subject to UNIT dating but roughly between c.1972 and c.1982
- 1983 - COMIC: City of Devils
- c. 2004 - AUDIO: The Coup
- c. 201X - AUDIO: Call to Arms / Tidal Wave / Retrieval / United
- September 2015 - COMIC: Clara Oswald and the School of Death
- 2020 - TV: The Hungry Earth/Cold Blood
- 2084 - TV: Warriors of the Deep
- 2085 - AUDIO: The Silurian Candidate
- 2367 - TV: Dinosaurs on a Spaceship
- 27th century - AUDIO: The Poison Seas
- c. 6th millennium - TV: The Time of the Doctor
- The Silurians participate in the Siege of Trenzalore.
- Silurian Hunters attempt to capture Dalek weapons bases but are wiped out by the New Dalek Paradigm.