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Utterbackia imbecillis, Specimen #1378

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; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 20, 1971
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1379

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; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 20, 1971
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Amblema plicata, Specimen #1602

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an oval shape; thick shell; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: June 3, 2005
Creator: Kennedy, James
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Leptodea fragilis, Specimen #485

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: June 6, 1972
Creator: Falzarano, A. & Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Leptodea fragilis, Specimen #484

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: June 6, 1972
Creator: Falzarano, A. & Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Pyganodon grandis, Specimen #823

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 Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: June 26, 1973
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Pyganodon grandis, Specimen #824

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 Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: June 26, 1973
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum
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