Trilobita - Corynexochida - Zacanthoididae
Full reference: C. E. Resser. 1938. Middle Cambrian fossils from Pend Oreille Lake, Idaho. Smithsonian Miscellaneous Collections 97(3):1-12
Belongs to Zacanthoides according to C. E. Resser 1938
Sister taxa: Zacanthoides abbreviatus, Zacanthoides adjunctus, Zacanthoides demissus, Zacanthoides divergens, Zacanthoides eatoni, Zacanthoides fronslicinus, Zacanthoides gradatus, Zacanthoides holopygous, Zacanthoides holopygus, Zacanthoides idahoensis, Zacanthoides kelsayae, Zacanthoides serratus, Zacanthoides spinosus, Zacanthoides typicalis, Zacanthoides variacantha, Zacanthoides walapai
Type specimen: USNM 95043. Its type locality is Locality 37n (Pend Oreille Lake), which is in a Cambrian carbonate limestone/shale in the Lakeview Formation of Idaho.
Ecology: nektobenthic carnivore
Distribution: found only at Locality 37n (Pend Oreille Lake)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.