Alternative combination: Dikelocephalus flabellifer
Synonym: Sigmocheilus serratus Palmer 1960
See also Palmer 1960
- Sigmocheilus flabellifer: USNM 24569, a pygidium
- Sigmocheilus serratus: USNM 136898a, a cephalon/head (cranidium).
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.