The artwork that best matches the provided characteristics is the Egyptian art showing Nebanum hunting fowl in the marshes with his wife and daughter.
This artwork typically features figures that are drawn in a clear and understandable manner, often showcasing rigid poses and specific proportions. The use of a grid system to ensure proportion and the style of solid colors with dark outlines are also characteristic features of traditional Egyptian art.
In contrast, the "Cult of Dionysus Fresco" would likely have more fluid and dynamic figures that do not emphasize rigid positions or the same systematic proportions that are seen in Egyptian art.