Full reference: D. S. Jordan and H. Hanibal. 1923. Fossil sharks and rays of the Pacific slope of North America. Bulletin of the Southern California Academy of Sciences 22:27-63
Type specimen: LSJU 937
Ecology: nektonic carnivore
• Oligocene of United States (1: California)
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.