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Amblema plicata, Specimen #121
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; black external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
January 28, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Amblema plicata, Specimen #122
One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
January 28, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Uniomerus tetralasmus, Specimen #1277
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; white internal coloring; reddish-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:
January 28, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Amblema plicata, Specimen #2
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. 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:
February 6, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Pleurobema riddellii, Specimen #571
One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date:
February 6, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Pleurobema riddellii, Specimen #572
One preserved mussel specimen including the right valve only. The specimen exhibits a round shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Date:
February 6, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Pleurobema riddellii, Specimen #573
One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Date:
February 7, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Lampsilis hydiana, Specimen #276
One preserved mussel specimen including the left valve only. The specimen exhibits a rhomboidal 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 long dead when collected.
Date:
February 27, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Truncilla truncata, Specimen #1230
One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; 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:
February 27, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Truncilla truncata, Specimen #1231
One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; thick shell; yellow 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 long dead when collected.
Date:
February 28, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Lampsilis hydiana, Specimen #433
One preserved mussel specimen including the left valve only. The specimen exhibits a rhomboidal shape; thin shell; double looped beak sculpturing; 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 12, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Uniomerus tetralasmus, Specimen #1235
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.
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #632
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #633
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thin shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #634
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; salmon 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 relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #635
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be long dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #636
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; purple internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #637
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; pink 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:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #638
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #639
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; purple internal coloring; olive external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 24, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula quadrula, Specimen #911
One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Red River basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 28, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Quadrula quadrula, Specimen #912
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Red River basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 28, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Quadrula quadrula, Specimen #913
One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Red River basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
March 28, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library
Quadrula quadrula, Specimen #914
One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Red River basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
March 28, 1974
Creator:
Pettit, J.
System:
The UNT Digital Library