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

acanthodian

/əˌkanˈθəʊdɪən

noun

A small spiny-finned fossil fish of a group found chiefly in the Devonian period.

The first jawed fish in the fossil record are the acanthodians, which first occur in the Late Silurian....

But the treasure I did find was in the form of a beautifully preserved large set of fossil fish jaws belonging to an acanthodian.
In addition, there are archaic elements, such as the antiarch and arthrodire placoderms as well as acanthodians.

Mid 19th century: from modern Latin Acanthodii (from acantho-) + -an.

单词	acanthodian
释义	acanthodian /əˌkanˈθəʊdɪən / noun A small spiny-finned fossil fish of a group found chiefly in the Devonian period. Class (or subclass) Acanthodii. The first jawed fish in the fossil record are the acanthodians, which first occur in the Late Silurian.... But the treasure I did find was in the form of a beautifully preserved large set of fossil fish jaws belonging to an acanthodian. In addition, there are archaic elements, such as the antiarch and arthrodire placoderms as well as acanthodians. Origin Mid 19th century: from modern Latin Acanthodii (from acantho-) + -an.
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