The Marine-Life Era on Urantia · The Second Great Flood Stage - The Coral Period—The Brachiopod Age

59:3.5

The trilobites rapidly declined, and the center of the stage was occupied by the larger mollusks, or cephalopods. These animals grew to be fifteen feet long and one foot in diameter and became masters of the seas. This species of animal appeared suddenly and assumed dominance of sea life.

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