Artiopoda - Agnostida - Ptychagnostidae
Belongs to Ptychagnostus according to Lu 1957
Sister taxa: Ptychagnostus (Acidusus), Ptychagnostus (Ptychagnostus), Ptychagnostus acidusus, Ptychagnostus affinis, Ptychagnostus akanthodes, Ptychagnostus aksayensis, Ptychagnostus atavus, Ptychagnostus convexus, Ptychagnostus cuyanus, Ptychagnostus intermedius, Ptychagnostus karatauensis, Ptychagnostus punctuosus, Ptychagnostus richmondensis, Ptychagnostus seminula, Ptychagnostus spinosus, Triplagnostus (Aristarius) aristarius, Zeteagnostus incautus, Zeteagnostus scarifatus
Ecology: nektonic suspension feeder
Distribution:
• Cambrian of China (2 collections), United States (1: Utah)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.