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Pyganodon grandis, Specimen #887
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Pyganodon grandis, Specimen #885
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; pink internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Pyganodon grandis, Specimen #861
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
Creator:
unknown
System:
The UNT Digital Library
Pyganodon grandis, Specimen #884
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 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Pyganodon grandis, Specimen #886
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 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Tritogonia verrucosa, Specimen #902
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Colorado basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
June 15, 1979
Creator:
Britton, Joseph; Brush, Sam & La Grove, M.
System:
The UNT Digital Library
Quadrula petrina, Specimen #1080
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Colorado basin. The specimen measures between 0 - 60 mm in length and was assessed to be very-long dead when collected.
Date:
June 15, 1979
Creator:
Britton, Joseph; Brush, Sam & La Grove, M.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #711
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be very-long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus amphichaenus, Specimen #712
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus amphichaenus, Specimen #713
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #714
One preserved mussel specimen including the right valve only. The specimen exhibits a rhomboidal shape; thick shell; purple internal coloring; black external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be very-long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #715
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #716
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #721
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. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be live when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #722
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 Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
September 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library
Quadrula petrina, Specimen #989
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 Colorado basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
August 15, 1979
Creator:
Britton, Joseph & Britton, David
System:
The UNT Digital Library
Amblema plicata, Specimen #108
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; external sculpturing in the form of ridges. Collected in the Colorado basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date:
June 15, 1979
Creator:
Britton, Joseph; Brush, Sam & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #109
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; external sculpturing in the form of ridges. Collected in the Colorado basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date:
June 15, 1979
Creator:
Britton, Joseph; Brush, Sam & La Grove, M.
System:
The UNT Digital Library
Lampsilis teres, Specimen #266
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 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
October 15, 1971
Creator:
Britton, Joseph & Mauldin, V.
System:
The UNT Digital Library