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 Collection: Joseph Britton Freshwater Mussel Collection
Potamilus ohiensis, Specimen #701
One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; thin shell; salmon internal coloring; brown external coloring; no external sculpturing. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc34862/
Potamilus purpuratus, Specimen #655
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; salmon internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be live when collected. digital.library.unt.edu/ark:/67531/metadc34817/
Potamilus purpuratus, Specimen #653
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; salmon internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be live when collected. digital.library.unt.edu/ark:/67531/metadc34814/
Potamilus ohiensis, Specimen #634
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; salmon internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc34796/