Time since the end of the Cretaceous geologic period

Time since the end of the Cretaceous geologic period (66 million y)

/fact/time-since-the-end-of-the-cretaceous-geologic-period

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If Time since the end of the Cretaceous geologic period (66 million y) was a standard unit ...

Time since the extinction of dinosaurs (66 million y)...more would be about as big as Time since the end of the Cretaceous geologic period
Age of earliest stone hand axe (2.6 million y)...more would be 1/25 of Time since the end of the Cretaceous geologic period
Age of the earliest city (6,500 y)...more would be 1/10000 of Time since the end of the Cretaceous geologic period