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Pronunciation varies by accent · noun
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.
Use seymouriamorph when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Seymouriamorph means Any of the order †Seymouriamorpha of extinct limbed vertebrates..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
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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