Associations to the word «Synapsida»
Noun
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Wiktionary
SYNAPSIDA, proper noun. A taxonomic subclass, within class Reptilia (or a class or clade within superclass Tetrapoda) - the extinct “mammal-like” reptiles and the mammals.
Dictionary definition
SYNAPSIDA, noun. Extinct reptiles of the Permian to Jurassic considered ancestral to mammals.
Wise words
Many a true word is spoken in jest.