Taylor's inclusion is more of a mystery.
However it suggests injury problems for all three five eighths are more serious than first thought.
Daniel Carter has damaged the lower part of his right calf-Achilles tendon area and remains in coach Steve Hansen's estimate today, a 50-50 chance for this week's Twickenham test.
Aaron Cruden was subbed after 67 minutes yesterday during his prominent role in the All Blacks victory. Not long after the match Hansen said Cruden had cramped up so they decided to replace him with Barrett.
Barrett was playing with his ribs heavily strapped and protected after taking a wallop against Italy and being subbed in that game.
An All Black spokesman said further details about the injuries and replacements would come later today.