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†Orthotarbus Petrunkevitch 1945
urn:lsid:organismnames.com:name:2991144
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†Orthotarbus Petrunkevitch 1945
Petrunkevitch 1945. Palaeozoic Arachnida of Illinois.- An inquiry into their evolutionary trends. Illinois State Mus Sci Pap Springfield, 3(2) 1945: pp. 1-72