. Relics of primeval life, beginning of life in the dawn of geological time. Fig. 35.—Structure of sviall spenmeit of Eozoon, calcareous i?iatterremoved. I. Natural size. 2. Acervuline cells of upper part. 3. Group of the same coalesc-ing into a lamina with tuberculated surface. 4. Laminae with tuberculated surfacesin section. (See also Fig. 36.) 155 THE DAWN OF LIFE is; larger canals are filled with serpentine of a lightgreen or olive colour, and the finer tubuli are in-jected with dolomite. It may also be observed

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Keywords: ., bookauthordawsonjohnwilliamsir1, bookcentury1800, bookdecade1890