| Still lifes |
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| | Important patterns | | | | Related articles | | | | Subcategories | | | | Other categories | |
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| Oscillators |
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| | Important patterns | | | | Related articles | | | | Subcategories | | | | Other categories | |
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| Spaceships |
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| | Important patterns | | | | Related articles | | | | Subcategories | | | | Other categories | |
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This category contains all notable strict still lifes, oscillators, and spaceships with a minimum population of between 120 and 129 in at least one phase.
Pages in category "Periodic objects with minimum population between 120 and 129"
The following 18 pages are in this category, out of 18 total.