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...

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Bibliographic Details
Main Authors: Siveter, D, Sutton, MD, Briggs, D
Format: Journal article
Language:English
Published: 2004