Alternative combinations: Diastoma alternatum, Turritella alternata
Synonyms: Cerithium nigrum Totten 1834, Pasithea nigra Totten 1834
See also Spencer and Campbell 1987
Sister taxon: Bittiolum varium
Ecology: epifaunal grazer
Distribution: found only at Sample# 17d - Upper Norfolk Mbr, Acredale Fm (Quaternary of Virginia)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.