Keywords: FMIB 34799 Shell of Pholadidea penita, a Rock Borer.jpeg check categories 3 September 2015 4 Shell of Pholadidea penita a Rock Borer Subject Mollusks Pholadidae Tag Shellfish 1923 Cite book Shellfish Resources of the Northwest Coast of the United States Edmondson Charles H Washington DC Government Printing Office 1923 Report of the United States Commissioner of Fisheries 1922 Fig 9 Creator Charles Howard Edmondson PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 34799 Images from the Freshwater and Marine Image Bank to check Charles Howard Edmondson Mollusca Pholadidae Shellfish |