history:evolution_mammals
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| history:evolution_mammals [2026/04/11 20:33] – [brief ancestral tree] gary1 | history:evolution_mammals [2026/04/11 20:33] (current) – [brief ancestral tree] gary1 | ||
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| * Chainosauria | * Chainosauria | ||
| * Dicynodont (270-201mya) survived Permian extinction; 70 genera of herbivores with tusks - the most abundant and diverse vertebrates on land just before dinosaur times but became extinct in late Triassic | * Dicynodont (270-201mya) survived Permian extinction; 70 genera of herbivores with tusks - the most abundant and diverse vertebrates on land just before dinosaur times but became extinct in late Triassic | ||
| - | * Lystrosaurus is a herbivorous (plant-eating) egg-laying therapsid famous for surviving the “Great Dying”, which was a major mass extinction of species 252 million years ago. | + | * Lystrosaurus is a herbivorous (plant-eating) egg-laying |
| * Neotherapsida | * Neotherapsida | ||
| * Theriodontia | * Theriodontia | ||
history/evolution_mammals.txt · Last modified: 2026/04/11 20:33 by gary1