Langhian
（重定向自Langhian age）
![Grizzled Giant Squirrel, Ratufa macroura. Its genus was probably already distinct in the Langhian.](/Images/godic/202501/23/Ratufa_macroura3636.jpg")
The Langhian is, in the ICS geologic timescale, an age or stage in the middle Miocene epoch/series. It spans the time between 15.97 ± 0.05 Ma and 13.65 ± 0.05 Ma (million years ago). The Langhian was a continuing warming period defined by Lorenzo Pareto in 1865, it was originally established in the Langhe area north of Ceva in northern Italy, hence the name. The Langhian is preceded by the Burdigalian and followed by the Serravallian stage.