Villafranchian A mammalian age whose base is dated at approximately 3 Ma ago. It lasted an estimated 2 Ma and therefore transgresses the Late Pliocene/Early Pleistocene boundary.
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ma non troppo , ma •aargh, Accra, afar, ah, aha, aide-mémoire, ajar, Alcazar, are, Armagh, armoire, Artois, au revoir, baa, bah, bar, barre, bazaar, beaux-arts, Beka… Priscoan , Priscoan The first of the three subdivisions of Precambrian time, lasting from the formation of the Earth to 4000 Ma ago ( Harland et al., 1989), and… Cromerian , Cromerian 1. A northern European interglacial stage dating from about 0.8 Ma to 0.5 Ma ago. It coincides approximately with the Günz/Mindel Interglac… -oma , -oma suffix repr. modL. -ōma — Gr. -ōma, as in rhízōma, sárkōma, tríkhōma, f. vbs. in -oūsthai, as rhizoūsthai take root, f. rhíza ROOT. (i) Used to… Neogene , Neogene The later of the two periods which comprise the Tertiary sub-Era, preceded by the Palaeogene, followed by the Quaternary, and dated at 23.3–1… Givetian , Givetian 1. An age in the Middle Devonian Epoch preceded by the Eifelian, followed by the Frasnian, and dated at 380.8–377.4 Ma ( Harland et al., 198…
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