Taxa included

Melander, A.L. (1903). Some additions to the Carboniferous terrestrial arthropod fauna of Illinois. Journal of Geology 11: 178–198.

Taxon
Amarixys sulcata (Melander, 1903) (Ricinulei: Curculioididae) 181–182, plate V fig. 5, plate V fig. 4, Kustarachne sulcata