英语词汇“anapsid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

anapsid

/əˈnapsɪd

noun Zoology

A reptile of a group characterized by a lack of temporal openings in the skull, including the turtles and their relatives and many early fossil forms.

Sometimes placed in a subclass Anapsida, though this taxon is now often not recognized.

All members of the group called the Reptilia, except for the anapsids (turtles and their ilk), and a few extinct groups, are diapsids....

If anything, the synapsids seem more closely related to anapsids than diapsids.
Today, only one group of anapsids remains (Chelonia - the turtles), which truly could be called an evolutionary success story.

Origin

1930s: from modern Latin Anapsida, from Greek an- 'without' + apsis, apsid- 'arch'.

单词	anapsid
释义	anapsid /əˈnapsɪd / noun Zoology A reptile of a group characterized by a lack of temporal openings in the skull, including the turtles and their relatives and many early fossil forms. Sometimes placed in a subclass Anapsida, though this taxon is now often not recognized. All members of the group called the Reptilia, except for the anapsids (turtles and their ilk), and a few extinct groups, are diapsids.... If anything, the synapsids seem more closely related to anapsids than diapsids. Today, only one group of anapsids remains (Chelonia - the turtles), which truly could be called an evolutionary success story. Origin 1930s: from modern Latin Anapsida, from Greek an- 'without' + apsis, apsid- 'arch'.
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