. "Thurnian Stage is an Early Pleistocene stage in the British Quaternary climatostratigraphic scheme. It is interpreted as a cold (glacial) interval. It is preceded by the Ludhamian Stage and succeeded by the Antian/Bramertonian Stage. It is contemporaneous with Tiglian Substage B of NW Europe (Geologic Time Scale 2020, fig. 30.2; BGS Research Report RR/10/003, table 1b)."@en . "Thurnian Stage"@en . "2.12"^^ . . "2.27"^^ . "stable"@en . "Thurnian Stage"@en . . "QT"@en .