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| 等级: | Species |
|
|---|---|---|
| 上级: | Canadia Walcott, 1911 | |
| 种名: | spinosa | |
| 著作权: | Walcott | |
| 发表: | Cambrian geology and paleontology. Middle Cambrian annelids. Smithsonian Miscellaneous Collections 57: 109-144. | |
| 页: | 118 | |
| 图: | plate 23, figs 4-7 | |
| 模式标本: | ||
| 模式产地: | ||
| 化石: | 是 | |
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