Document

Dunlop, J.A., Penney, D. & Jekel, D. 2012. A summary list of fossil spiders and their relatives. In N.I. Platnick (ed.), The World Spider Catalog, Version 12.5. The American Museum of Natural History. [Last updated: 29 Dec 2011] ≡

New: Subsequent spelling

Original Classification (root)

([unranked]) Chelicerata Heymons, 1901