Complex sentence: Other deities occasionally accompanied by ram-horned serpents include "Celtic Mars", "Celtic Mercury", and the horned snake, and also conventional snakes, appears together with the solar wheel, apparently as attributes of the sun or sky god.
Split into simpler sentences: Other deities occasionally accompanied by ram-horned serpents include "Celtic Mars" and "Celtic Mercury". The horned snake, and also conventional snakes, appear together with the solar wheel, apparently as attributes of the sun or sky god.