Arachnida - Phalangiotarbida - Architarbidae
Alternative combination: Geratarbus minutus
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
Belongs to Orthotarbus according to J. A. Dunlop et al. 2013
See also Petrunkevitch 1913, Petrunkevitch 1945, Petrunkevitch 1949 and Petrunkevitch 1953
Sister taxa: Orthotarbus longipes, Orthotarbus nyranensis, Orthotarbus robustus
Type specimen: YPM 176. Its type locality is Mazon Creek (YPM collection), which is in a Westphalian D deltaic mudstone in the Carbondale Formation of Illinois.
Ecology:
Distribution: found only at Mazon Creek (YPM collection)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.