Conversation so far:
Where did Migration Period art originate?
Migration Period art denotes the artwork of the Germanic peoples during the Migration period. It includes the Germanic tribes on the continent and in the British Isles.
Did the style of Migration Period art migrate at all?
In the 3rd century, the Roman Empire army was becoming increasingly Germanic, so when Huns pushed German tribes westward, they spilled across the Empire's borders and began to settle there.
Did the Migration Period artwork travel with the Huns?
The polychrome style originated with the Goths who had settled in the Black Sea area. This style was also popular with the Huns.
What did the Migration Period poychrome art style look like?
During the 2nd century the Goths of southern Russia discovered a newfound taste for gold figurines and objects inlaid with precious stones.

Question: What were the other styles?
Self-contained rewrite: What were the other Migration Period art styles?