A small conical toothlike glistening body, found in Silurian and other ancient strata, and at first supposed to be a tooth of a cyclostomous fish…
| 单词 | θ36483 |
| 释义 | the world > animals > invertebrates > [noun] > invertebrate > unspecified > remains of (2) conodont1859 A small conical toothlike glistening body, found in Silurian and other ancient strata, and at first supposed to be a tooth of a cyclostomous fish… Subcategories:— pattern found in burrows of fossil (1) |
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