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Related terms:
laurin
amniota
diapsid
eggs
amniotes
permian
lizards
turtles
tetrapod
squamosal
archosaur
birds
silurian
devonian
infraclass
reptiles
cambrian
arthropod
amphibian
superorder
mammals
anatomy
carboniferous
ecological niche
temporal fenestrae
million years ago
Wikipedia sources: Skull Reptile Amniote Evolution of mammals Walking with Monsters Evolutionary history of life Context for words: synapsid |
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