Joseph Britton Freshwater Mussel Collection - 4 Matching Results

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Utterbackia imbecillis, Specimen #1374

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; green external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1375

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1376

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; green external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1377

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; green external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Partner: Elm Fork Natural Heritage Museum