A Silurian sea spider.
Pycnogonids (sea spiders) are marine arthropods numbering some 1,160 extant species. They are globally distributed in depths of up to 6,000 metres, and locally abundant; however, their typically delicate form and non-biomineralized cuticle has resulted in an extremely sparse fossil record that is no...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
2004
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