Joseph Britton Freshwater Mussel Collection - 1,181 Matching Results

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Toxolasma texasense, Specimen #1198

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately 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: June 16, 1979
Item Type: Refine your search to only Specimen
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
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #428

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. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: March 30, 1974
Creator: Grunninger, T.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #429

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. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: March 30, 1974
Creator: Grunninger, T.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #430

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: March 30, 1974
Creator: Grunninger, T.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #431

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. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: March 30, 1974
Creator: Grunninger, T.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #434

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. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #435

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. 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.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #356

Description: One preserved mussel specimen. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Guadalupe basin. The specimen measures between 100 - 120 mm in length and was assessed to be subfossil when collected.
Date: December 22, 1976
Creator: Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #375

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date: August 23, 1979
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #436

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. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #437

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. The specimen measures between 0 - 60 mm in length and was assessed to be very-long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #438

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. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #439

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. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #440

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. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #441

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; 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
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #442

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be very-long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #443

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan 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.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #444

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. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #445

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan 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.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #446

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. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Lampsilis teres, Specimen #447

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 24, 1973
Creator: Pettit, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Leptodea fragilis, Specimen #662

Description: One preserved mussel specimen. The specimen exhibits an elliptical shape; thin shell; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen was assessed to be live when collected.
Date: August 12, 1972
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Pyganodon grandis, Specimen #861

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; reddish-brown external coloring; no external sculpturing. The specimen measures over 120 mm in length and was assessed to be long dead when collected.
Date: September 15, 1971
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum
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