Pedigree: Orosirian Period (Paleoproterozoic Era)

The PEDIGREE of

Orosirian Period (Paleoproterozoic Era)

Geology: atmosphere becomes oxygenated (lethal to most organisms of the time: banded iron formations suddenly cease 1.85 M BC); major asteroid impacts

Born: 2050 M BC Died: 1800 M BC

"Child(ren)": Statherian Period (Paleoproterozoic Era / Proterozoic Eon) ; The Great Oxygen Extinction

______	______	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____	_____
														/	-- Remnants of a supernova +		====> [ 28]
														\|		/ or: Remnants of a Population I supernova
														/		/ OR: Remnants of a Type II of Type 1a Supe. +	====> [ 28]
													/	-- Sol, a Population I star
												/	-- Condensing solar system
											/	-- Earth before collision
										/	-- Earth Collides with Theia
										/	\	-- Pre-collision Theia +					====> [ 31]
									/	-- Earth of Cryptic Era (Hadean Eon)
								/	-- Earth of Basin Groups Era (Hadean Eon)
							/	-- Earth of Nectarian Era (Hadean Eon)
						/	-- Earth of Lower Imbrian Era (Hadean Eon)
					/	-- Earth of Eoarchean Era (Archean Eon)
				/	-- Paleoarchean Era (Archean Eon)
			/	-- Mesoarchean Era (Archean Eon)
		/	-- Neoarchean Era (Archean Eon) (2800 M BC - 2500 M BC)
	/	-- Siderian Period (Paleoproterozoic Era / Proterozoic Eon)
/	-- Rhyacian Period (Paleoproterozoic Era)
/
- Orosirian Period (Paleoproterozoic Era)

``1(+)-Great Grandchildren:'' Ectasian Period (Mesoproterozoic Era) ; Matrix of Life ; Kingdom Chromalveolata (Seven-Kingdom Model) ; Kingdom of Archaeplastida (Seven-Kingdom Model) ; Kingdom Excavata (Seven-Kingdom Model) ; Kingdom Rhizaria (Seven-Kingdom Model) ; Kingdom Opisthokonta (Seven-Kingdom Model)