We found 1 definitions of order ictodosauria from 1 different sources.
Noun |
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order ictodosauria - extinct reptiles of the later Triassic period | ||
Ictodosauria, order Ictodosauria | ||
animal order the order of animals | ||
subclass synapsida, synapsida extinct reptiles of the Permian to Jurassic considered ancestral to mammals |