Conversation so far:
What do art historians mean by animal style art?
Animal style art is an approach to decoration found from China to Northern Europe in the early Iron Age, and the barbarian art of the Migration Period
What did this mean to the people making the animal style art?
After Christianization, Migration Period art developed into various schools of Early Medieval art
What was the styles called after Migration Period art developed into various schools of art?
They're normally classified by region, such as Anglo-Saxon art and Carolingian art, before the continent-wide styles of Romanesque art and finally Gothic art developed.
What are the origins of the two animal styles in Migration PEriod art?
He classified animal art of the period roughly from 400 to 900 into three phases: Styles I, II and III.
What happened to the two styles of Migration Art's animal style influence.
After about 700 localised styles develop, and it is no longer very useful to talk of a general Germanic style. Salin Style III is found mainly in Scandinavia, and may also be called Viking art.
What was led to the next great fall of Migration Period art?
Migration Period art developed into various schools of Early Medieval art in Western Europe

Question: When was the style produced
Self-contained rewrite: When was the Early Medieval art style produced?