Seymouriamorph
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of the order †Seymouriamorpha of extinct limbed vertebrates.
"The seymouriamorphs also share with anthracosaurs a palatal structure that, like those of very early tetrapods, is closed—that is to say, it lacks the palatal vacuities of temnospondyls."
Example
More examples"The seymouriamorphs also share with anthracosaurs a palatal structure that, like those of very early tetrapods, is closed—that is to say, it lacks the palatal vacuities of temnospondyls."
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.