Keywords: FMIB 52856 Sipho simpsoni.jpeg Sipho simpsoni Subject Sipho Gastropoda Tag Mollusks 1903 Cite book Sea-Beach at Ebb-Tide Arnold Augusta Foote New York Century Co 1903 393 Creator Augusta Foote Arnold PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 52856 Images from the Freshwater and Marine Image Bank to check Augusta Foote Arnold Sipho simpsoni |