PaleoDB taxon number: 291175
Full reference: S. H. Scudder. 1890. New Carboniferous Myriapoda from Illinois. Memoirs of the Boston Society of Natural History 4:417-442
Sister taxa: none
Type specimen: USNM PAL38003, an exoskeleton. Its type locality is Mazon Creek, USNM Lacoe Collection, which is in a Westphalian D interdistributary bay mudstone in the Carbondale Formation of Illinois.