The Urantia Book - a Modular Approach
Part 3 - The History of Urantia
Planetary Origin and Evolution of Life
Life Implantation up to the Appearance of Humanity
Paper 59 - The Marine-Life Era on Urantia
6. The Climatic Transition Stage--The See-Plant Period--The Age of Biologic Tribulation

59:6.13

[Presented by a Life Carrier of Nebadon, one of the original corps assigned to Urantia.]

Parents

6. The Climatic Transition Stage--The See-Plant Period--The Age of Biologic Tribulation