Alternative combinations: Dionide perplexa, Proetus perplexus
See also Twenhofel 1928
Sister taxa: none
Type specimen: GSC 2559, a cephalon/head (cranidium)
• Silurian of Canada (4: Quebec collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.