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

单词	psammodont
释义	psammodont /ˈ(p)samə(ʊ)dɒnt/ Palaeontology noun A shark of the extinct family Psammodontidae, known almost entirely from large, rough-surfaced, pavement teeth found in the early Carboniferous of North America and Europe. adjective Relating to or characteristic of a psammodont. Origin Late 19th century. From psammo- + -odont, after scientific Latin Psammodontidae, family name.
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psammodont