The Morros may have formed south of the region with their remnants moving along the San Andreas fault to their current positions.
(The Morros; may have formed; T:south of the region; with their remnants moving along the San Andreas fault to their current positions) (their remnants; moving; along the San Andreas fault; to their current positions)
The Morros their remnants
may have formed moving
T:south of the region with their remnants moving along the San Andreas fault to their current positions
along the San Andreas fault to their current positions