References

Harvey, M.S. (2003c). Catalogue of the smaller arachnid orders of the world: Amblypygi, Uropygi, Schizomida, Palpigradi, Ricinulei and Solifugae. CSIRO Publishing, Melbourne. -- Show included taxa

Petrunkevitch, A. (1913). A monograph of the terrestrial Palaeozoic Arachnida of North America. Transactions of the Connecticut Academy of Arts and Sciences 18: 1–137. -- Show included taxa

Petrunkevitch, A. (1949). A study of Palaeozoic Arachnida. Transactions of the Connecticut Academy of Arts and Sciences 37: 69–315. -- Show included taxa

Petrunkevitch, A. (1953). Paleozoic and Mesozoic Arachnida of Europe. Memoirs of the Geological Society of America 53: i–xi, 1–128. -- Show included taxa

Petrunkevitch, A. (1955a). Arachnida. In: Moore, R.C. (ed.) Treatise on invertebrate paleontology. P, Arthropoda University of Kansas Press, Lawrence 2: 42–162. -- Show included taxa

Scudder, S.H. (1876). New and interesting insects from the Carboniferous of Cape Breton. Proceedings of the American Association for the Advancement of Science 24B: 110–111. -- Show included taxa

Scudder, S.H. (1890). Illustrations of the Carboniferous Arachnida of North America, of the orders Anthracomarti and Pedipalpi. Memoirs of the Boston Society of Natural History 4: 443–456. -- Show included taxa

Scudder, S.H. (1891). Index to the known fossil insects of the world including myriapods and arachnids. Bulletin of the United States Geological Survey 71: 1–744. -- Show included taxa

Werner, F. (1935a). Klasse: Arachnoidea, Spinnentiere. Pedipalpen. In: Bronns, H.G. (ed.) Klassen und Ordnungen des Tierreichs Akademische Verlagsgesellschaft, Leipzig 5(IV)(8)(3): 317–490. -- Show included taxa