Lutetian: The Lutetian is, in the geologic timescale, a stage or age in the Eocene. It spans the time between 47.8 and 41.2 Ma. (Earth) [100%] 2023-12-22 [Lutetian] [Eocene geochronology]...
Lutetia: Lutetia Parisiorum was the capital of the Parisii, a tribe in ancient Gaul. The Parisii were a tribe on the Middle Seine, and Lutetia ("place near a swamp") was one of their main settlements. It was on the south bank ... [81%] 2011-02-15
From search of external encyclopedias: