• Format: Still Image
• Language: unknown
• Published: UM Museum of Anthropological Archaeology 1973
• Subjects: Artifact Function: Unassigned; Artifact Material: Animal Materials; Pratt; Northeast Atlantic
• Online Access: http://name.umdl.umich.edu/IC-ANTHRO1IC-X-19683%5D19683; http://quod.lib.umich.edu/cgi/i/image/api/thumb/anthro1ic/19683/19683/!250,250

Montgomery County, New York: Iroquois, Cayadutta site, utilized clam shells. Rochester Museum of Arts and Sciences, P. Pratt.