Okdel L'da

Leader of the Silurian triad of Wenley Moor, which included Morka (Young Silurian) and K'to (Silurian Scientist). He had developed a relationship with Quinn (Dr). The Third Doctor convinced him that the Silurians could share Earth peacefully with Mankind. When he realized that Morka was trying to wipe out humanity with a virus, he freed the Doctor and gave him the means to find an antidote. He was then killed by Morka. (DW: Doctor Who and the Silurians)