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Potamilus purpuratus, Specimen #717
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be live when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #718
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be live when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #862
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #863
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #864
One preserved mussel specimen including both the left and right valves. The specimen exhibits a round 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #865
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; 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #866
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #867
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #868
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #869
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #870
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #871
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #872
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #873
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #874
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical 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 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #875
One preserved mussel specimen including both the left and right valves. The specimen exhibits a round 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 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #876
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; 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #877
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; olive external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #878
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; olive external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #879
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; olive 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #880
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; olive 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #881
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; olive 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #882
One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; olive 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.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Toxolasma texasense, Specimen #1209
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. Collected in the San Jacinto basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
May 20, 1977
Creator:
Britton, Joseph
System:
The UNT Digital Library