Alternative combination: Calliostoma marylandicum
Full reference: G. C. Martin. 1904. Gastropoda. Maryland Geological Survey Miocene(Text):131-269
See also Martin 1904
Ecology: epifaunal grazer
Distribution: found only at Pollack Farm Site (Miocene of Delaware)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.