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Truncilla sp., Specimen #1557

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; white internal coloring; off-white external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date: December 8, 1968
Creator: Pratt, W. L.
Partner: Elm Fork Natural Heritage Museum

Strophitus undulatus, Specimen #1421

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; white 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.
Date: unknown
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #609

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: December 4, 1971
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #610

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: unknown
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #611

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: unknown
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #612

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; black external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: unknown
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #705

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #702

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an oval shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. The specimen measures over 120 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Partner: Elm Fork Natural Heritage Museum

Potamilus purpuratus, Specimen #704

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Partner: Elm Fork Natural Heritage Museum

Uniomerus tetralasmus, Specimen #1235

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thin shell; bluish-white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date: March 12, 1974
Creator: Pettit, J.
Partner: Elm Fork Natural Heritage Museum

Toxolasma parvum, Specimen #1113

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thick shell; single looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: August 10, 1979
Partner: Elm Fork Natural Heritage Museum

Truncilla macrodon, Specimen #1558

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date: December 8, 1968
Creator: Pratt, W. L.
Partner: Elm Fork Natural Heritage Museum

Truncilla macrodon, Specimen #1559

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; bluish-white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date: December 8, 1968
Creator: Pratt, W. L.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #403

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 100 - 120 mm in length and was assessed to be very-long dead when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #404

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; 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 very-long dead when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #405

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 100 - 120 mm in length and was assessed to be very-long dead when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #406

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; 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 very-long dead when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #407

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #284

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: August 1, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis sp., Specimen #285

Description: One preserved mussel specimen including the right valve only. The specimen exhibits a rhomboidal shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: August 23, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #408

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: August 25, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #286

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 27, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #409

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: August 25, 1979
Creator: Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #374

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date: July 18, 1973
Creator: Britton, Joseph
Partner: Elm Fork Natural Heritage Museum