autostylig jaw-suspension


Значение термина autostylig jaw-suspension в knolik


autostylig jaw-suspension - autostylig jaw-suspension
autostylig jaw-suspension - Attachment of primitive upper jaw (palatoquadrate) of vertebrates direct to neurocranium (See also: Hyostylie Jaw-Suspension). Occurs in the earliest known fishes with jaws (Acanthodii) which were probably succeeded by hyostylic descendants. Autostyly was then reacquired independently by Holocephali and by Dipnoi and tetrapods; in these, the palatoquadrate actually fuses with the brain-case.

Рядом со словом autostylig jaw-suspension в knolik


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autotomy

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