©
Zenas M: HISTORY OF EARTH: Bibliography
©
Zenas M: FUTURE: 0.0 to 0.1by
©
Zenas M: HUMANS: TODAY
©
Zenas M: MAMMAL: 0.1bya to 0.0bya
©
Zenas M: DINOSAUR: 0.2bya to 0.1bya
©
Zenas M: EXTINCTION: 0.3bya to 0.2bya
©
Zenas M: COAL: 0.4bya to 0.3bya
©
Zenas M: PLANTS: 0.5bya to 0.4bya
©
Zenas M: CHANGE: 0.6bya to 0.5bya
©
Zenas M: THAW: 0.7bya to 0.6bya
©
Zenas M: SNOWBALL: 0.8bya to 0.7bya
©
Zenas M: SUPERPLUME: 0.9bya to 0.8bya
©
Zenas M: PERFECT: 1.0bya to 0.9bya
©
Zenas M: SEX: 1.1bya to 1.0bya
©
Zenas M: CYCLE: 1.2bya to 1.1bya
©
Zenas M: SYMBIOSIS: 1.3bya to 1.2bya
©
Zenas M: REHEARSAL: 1.4bya to 1.3bya
©
Zenas M: OCEAN: 1.5bya to 1.4bya
©
Zenas M: STROMATOLITE: 1.6bya to 1.5bya
©
Zenas M: PROTIST: 1.7bya to 1.6bya
©
Zenas M: PAUSE: 1.8bya to 1.7bya
©
Zenas M: BOMB: 1.9bya to 1.8bya
©
Zenas M: TAXONOMY: 2.0bya to 1.9bya
©
Zenas M: EUKARYOTES: 2.1bya to 2.0bya
©
Zenas M: EVOLUTION: 2.2bya to 2.1bya
©
Zenas M: DNA: 2.3bya to 2.2bya
©
Zenas M: GLACIATION: 2.4bya to 2.3bya
©
Zenas M: OXYGEN: 2.5bya to 2.4bya
©
Zenas M: VIRUS: 2.6bya to 2.5bya
©
Zenas M: ALIVE: 2.7bya to 2.6bya