Full reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378
Type specimen: Its type locality is CAS Loc29123 - Pacheco Pass [Moreno Fm], which is in a Maastrichtian marine shale in the Moreno Formation of California.
Ecology: facultatively mobile epifaunal suspension feeder
• Cretaceous of United States (2: California collections)
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.