The Traditional and Flattened Domes are joined by a novel flattened dome form. The traditional and flattened domes were developed first. Then they were positioned symmetrically joined at a single outer vertex each. Next a minimum number of mogharnas are added to join the two forms together, beginning at their shared vertex.

Dome Composition from Above
Dome and Flattened Dome Composition from Above

Plan View of Dome Composition
Plan View of Dome and Flattened Dome Composition

Dome Composition from Below
Dome and Flattened Dome Composition from Below