Eratosthenian

Its equivalent on Earth consists of most of the Mesoarchean and Neoarchean eras (Archean eon), Paleoproterozoic and Mesoproterozoic eras (Proterozoic eon).

Examples

Other than Eratosthenes itself, examples of large Eratosthenian craters on the near side of the Moon include Langrenus, Macrobius, Aristoteles, Hausen, Moretus, Pythagoras, Scoresby, Bullialdus, Plutarch, and Cavalerius. On the far side, examples include Olcott, Hamilton, Birkeland, Finsen, Kirkwood, and Ricco.