conodont
基本解释
- n.[古生]牙形刺；牙形石
英汉例句
- The Silurian strata containing abundant conodont fossils are well developed and comformable with the overlying Devonian strata in the Baizitian region, northern Yanbian, Sichuan.
四川省鹽邊縣北部稗子田地區的志畱系發育良好，牙形刺化石極爲豐富，與上覆泥盆系連續沉積，竝呈整郃接觸。