
The vast majority use the Terminator-derived helmet, though the Corvus helmet still exists. MARK VII AQUILA - (Also: EAGLE) Most common armor type in M41. MARK VI CORVUS - This subtype of Codex Armor utilized the Corvus helmet. This suit's chest armor covered the cabling that had proven a consistent weakness on many earlier types. Two helmet variants existed: the beaked Corvus type and one based on experimental Terminator designs. Most suits retained the studded shoulder guard of the Mark V type for the left pauldron. MARK VI CODEX - Used in the post-Heresy years. Its studded plates were easier to produce, but slightly less effective. MARK V HERESY - Used by many Marines during the Horus Heresy. Its overlapping hoop-shaped armor plates allowed for ease of movement, but were notoriously difficult to maintain. MARK II CRUSADE - Used by the Space Marine Legions during the Great Crusade to reunite humanity. This is the only Mark that wasn't enclosed.

MARK I THUNDER - The techno-barbarians of early Terra used this armor before the Emperor unified the Earth. M37 - TWENTY-THIRD FOUNDING: This founding in the latter portion of M37 was part of a series designed to repair and refresh the strength of the Adeptus Astartes.ħ38M41 - TWENTY-SIXTH FOUNDING: Most recent founding M36 - TWENTY-FIRST FOUNDING / CURSED FOUNDING: This founding was the largest since the second and was marked by a large number of ill-fated chapters.

The Ultramarines, having been spared the worst fighting of the Horus Heresy, spawned the most chapters under the reorganization.Ġ01M32 - THIRD FOUNDING: Takes place on first day of the Millenium, Emperor's Day.Ģ21M33 - Founding that included the Howling Griffonsĥ98M35 - TENTH FOUNDING (Date in question) Founding that included the Astral Claws Initially Dorn, Russ, and Vulkan opposed the move to break up their Legions.

M29 - FIRST FOUNDING: The Emperor and Imperial scientists created the Space Marines of the initial 20 Legions, based on the gene-seed of the Primarchs and the Emperor.Ġ21M31 - SECOND FOUNDING: The loyal Space Marine Legions were broken up into smaller Chapters of one thousand Marines under the guidance of Roboute Guilliman of the Ultramarines to prevent one man from wielding too much power in the Imperium. A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z
