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6 Matching Results
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Toxolasma texasense, Specimen #1146
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; bluish-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 recently dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library
Toxolasma parvum, Specimen #1115
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; single looped beak sculpturing; 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-long dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library
Toxolasma parvum, Specimen #1116
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; single looped beak sculpturing; 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 long dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library
Toxolasma parvum, Specimen #1117
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. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library
Pyganodon grandis, Specimen #764
One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thin shell; double looped beak sculpturing; white internal coloring; 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 relatively-recently dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library
Pyganodon grandis, Specimen #765
One preserved mussel specimen including the right valve only. The specimen exhibits a round shape; thin shell; double looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
October 18, 1974
Creator:
Britton, Joseph & Murphy, C.
System:
The UNT Digital Library