Type specimen: Its type locality is Farmingdale, which is in a Bartonian marine sandstone in the Shark River Formation of New Jersey
Ecology: nektonic carnivore
• Paleocene of United States (1: Virginia)
• Cretaceous of United States (1: Wyoming)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.