| 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 180 and 189 in at least one phase.
Pages in category "Periodic objects with minimum population between 180 and 189"
The following 8 pages are in this category, out of 8 total.