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"As soon as we reached the conviction that the formation containing nummulites,it takes up a middle place in the Eocene strata group, we are amazedcomparative proximity to eras, to which must be assigned someof the most important revolutions in the physical geography of Europe, Asia and NorthAfrica. All the mountain ranges, as Alps, Pyrenees, Carpathian and Himalayanthe mountains in the Central and upper parts of which are significantthe sizes of the strata containing nummulites, could be formed onlythe end of the middle Eocene period" (the Guide, p. 232). Even more dramatic example, we meet on the next page. Basedthe fact that one layer in Claiborne, Alabama, containing "tofour types of sea shells", including contains Carditaplanicosta, "and some other species identical with the Europeanor at least very close to matching him," sir Charles Lyellsays "highly likely that Claiborne layersthe same antiquity with the Central or bracklesham group in England."So we see that the author suggests modernity on the basis of suchkind of collectivity that does not exceed a community meet in oneand the same country between the layers, sharply differing from each other in theirago. Not does this on us such an impression as ifthe author has forgotten the aforementioned caveat, expressed by himself? Onthis time it's taking, it seems that the species is widely spread inspatially, had existence, is closely limited intime; but the reality was quite the opposite. The tendency tocodify disregards the actual evidence and pressesnature in the frame, too close for her infinite variety. But the objection may be: "Is when differentareas the order in which the layers lie on one another, mineralsigns and fossils are the same, really, and then we cannotcertainty to conclude that formation, represents such a complete similaritybetween them, belong to one and the same period? If, for example, United States we find the same order in which Silurian,Devonian and Carboniferous systems follow one another, as we do,if these systems and there are different the same lithological properties andrepresent the same fossil evidence, not whether we have a right to conclude thateach of these groups of strata deposited in America at the same periods asus?"
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