Utterbackia imbecillis, Specimen #1290

Utterbackia imbecillis, Specimen #1290

Date: August 1, 1974
Creator: Britton, Joseph
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Fusconaia sp., Specimen #256

Fusconaia sp., Specimen #256

Date: May 28, 1973
Creator: Pettit, J.
Description: One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Cyrtonaias tampicoensis, Specimen #159

Cyrtonaias tampicoensis, Specimen #159

Date: January 4, 1972
Creator: Paxton, J.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; pink 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 very-recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Cyrtonaias tampicoensis, Specimen #158

Cyrtonaias tampicoensis, Specimen #158

Date: May 17, 1975
Creator: O' Kane, Kevin
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Fusconaia sp., Specimen #253

Fusconaia sp., Specimen #253

Date: May 28, 1973
Creator: Pettit, J.
Description: One preserved mussel specimen including the right valve only. The specimen exhibits a triangular shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Fusconaia sp., Specimen #254

Fusconaia sp., Specimen #254

Date: May 28, 1973
Creator: Pettit, J.
Description: One preserved mussel specimen including the right valve only. The specimen exhibits a triangular shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Fusconaia sp., Specimen #255

Fusconaia sp., Specimen #255

Date: May 28, 1973
Creator: Pettit, J.
Description: One preserved mussel specimen including the right valve only. The specimen exhibits a triangular shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Fusconaia sp., Specimen #252

Fusconaia sp., Specimen #252

Date: May 28, 1973
Creator: Pettit, J.
Description: One preserved mussel specimen including the right valve only. The specimen exhibits a round shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Leptodea fragilis, Specimen #508

Leptodea fragilis, Specimen #508

Date: May 28, 1973
Creator: Falzarano, D.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thin shell; double looped beak sculpturing; white 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 long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Cyrtonaias tampicoensis, Specimen #213

Cyrtonaias tampicoensis, Specimen #213

Date: April 22, 1974
Creator: Britton, Joseph
Description: One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; white internal coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
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