Full reference: R. M. Feldmann, C. E. Schweitzer, R. M. Green. 2008. Unusual Albian (Early Cretaceous) Brachyura (Homoloidea: Componocancroidea new superfamily) from Montana and Wyoming, USA. Journal of Crustacean Biology 28(3):502-509
Sister taxa: none
Type specimen: YPM 221136, a cephalothorax. Its type locality is South of Duck Creek, which is in an Albian marine shale in the Shell Creek Shale Formation of Montana.
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.