By general hobby consensus the molds are grouped by release date rather than by artist. If the generations were grouped by artist, they would look something like this:
- G1: Maureen Love G1 Molds (16 total)
- G2: All Moody G2 molds + three of the G4 molds (15 total)
- G3: Sarah Rose G2 Foals (4 total)
- G4: Jane Lunger G3 molds + three of the G4 molds + three of the G5 molds (22 total)
- G5: Brigitte Eberl G5 mold (1 total)