... PeriodCenozoicMesozoicPalaeozoicPrecambrianProterozoicArchaeanHadeanTertiaryQuaternaryNeogenePalaeogeneCretaceousJurassicTriassicPermianCarboniferousDevonianSilurianOrdovicianCambrianPennsylvanianMississippian3. ... causingearthquakes and volcanoes, and raising a chain of mountainsfrom the Appalachians, across Ireland and Germany, to Poland.Much of Europe and North America lay around the Carboniferousequator, and ... over a span of perhaps 10 million years. Equally, theanalyst can select, say, twenty species across all of life – a human, a 10 Introduction shark, a mollusc, a tree, a fern, a bacterium – and...