Full reference: A. I. Petrunkevitch. 1913. A monograph of the terrestrial Palaeozoic Arachnida of North America. Transactions of the Connecticut Acadamy of Arts and Sciences 18:1-137
Sister taxa: none
Type specimen: Its type locality is Mazon Creek (Daniels collection), which is in a Westphalian D interdistributary bay mudstone in the Carbondale Formation of Illinois
Ecology: nektobenthic carnivore
Distribution: found only at Mazon Creek (Daniels collection)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.