Relics of Primeval Life

Synopsis

The author was associated with the original discovery and description of these supposed earliest traces of life; and has since, in the intervals of other work, devoted much time to further exploration and research, the results of which have been published from time to time in the form of scientific papers. He has also given attention to the later discoveries which have tended to fill up the gap between the Laurentian fossil and its oldest known successors.

It is now more than thirty-five years since the announcement was made of the discovery of remains supposed to indicate the existence of animal life in the oldest rocks known to geologists. It was hailed with enthusiasm by some as "opening a new era in geological science"; but was regarded with scepticism by others, in consequence of the condition and mineral character of the supposed fossil, and because of the great interval in time between the oldest animal remains previously known and these new claimants for recognition.

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