Potamilus purpuratus, Specimen #577

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 over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 2, 1971
Creator: Bryant, A.; Pettit, J. & Mauldin, V.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #578

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; reddish-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: October 2, 1971
Creator: Pettit, J. & Mauldin, V.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #579

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 relatively-recently dead when collected.
Date: October 2, 1971
Creator: Pettit, J. & Mauldin, V.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #584

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; green 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: October 29, 1971
Creator: Mauldin, V.; Falzarano, A. & Falzarano, D.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #585

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thick shell; pink 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 live when collected.
Date: October 25, 1971
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #586

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; 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 6, 1971
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #587

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval 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: October 21, 1971
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #588

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 100 - 120 mm in length and was assessed to be live when collected.
Date: October 25, 1971
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #592

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; purple 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 relatively-recently dead when collected.
Date: October 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #649

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 live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #650

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; pink 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 live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #651

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick 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 live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #653

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; salmon 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 live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #652

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; pink internal coloring; olive 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: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #654

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 100 - 120 mm in length and was assessed to be live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #655

One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; salmon 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 live when collected.
Date: October 22, 1970
Creator: Britton, Joseph
System: The UNT Digital Library

Potamilus purpuratus, Specimen #670

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; yellow 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 relatively-recently dead when collected.
Date: October 8, 1972
Creator: Pettit, J.
System: The UNT Digital Library

Potamilus purpuratus, Specimen #595

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 100 - 120 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Truncilla truncata, Specimen #1217

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 recently dead when collected.
Date: October 29, 1971
Creator: Falzarano, D. & Falzarano, A.
System: The UNT Digital Library

Utterbackia imbecillis, Specimen #1281

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; green external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Leptodea fragilis, Specimen #462

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; white internal coloring; olive 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 21, 1971
Creator: Pettit, J.
System: The UNT Digital Library

Truncilla truncata, Specimen #1215

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 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 2, 1971
Creator: Pettit, J. & Mauldin, V.
System: The UNT Digital Library

Truncilla truncata, Specimen #1216

One preserved mussel specimen including both the left and right valves. The specimen exhibits a triangular shape; thick shell; 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 recently dead when collected.
Date: October 2, 1971
Creator: Pettit, J. & Mauldin, V.
System: The UNT Digital Library

Utterbackia imbecillis, Specimen #1279

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 Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 6, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library