Siveter, D. J.; Sutton, M. D.; Briggs, D. E. G.; Siveter, D. J. (2004). A Silurian sea spider. <em>Nature.</em> 431(7011): 978-980., available online athttps://doi.org/10.1038/nature02928[details]
original descriptionSiveter, D. J.; Sutton, M. D.; Briggs, D. E. G.; Siveter, D. J. (2004). A Silurian sea spider. <em>Nature.</em> 431(7011): 978-980., available online athttps://doi.org/10.1038/nature02928[details]