Degree Department

Ligumia subrostrata, Specimen #538

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Ligumia subrostrata, Specimen #539

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1130

One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Cypress 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

Utterbackia imbecillis, Specimen #1298

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 Cypress 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

Utterbackia imbecillis, Specimen #1299

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Utterbackia imbecillis, Specimen #1300

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

Utterbackia imbecillis, Specimen #1301

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 Cypress 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

Toxolasma texasense, Specimen #1132

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

Toxolasma texasense, Specimen #1133

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1134

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1135

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1136

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1137

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1138

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 Cypress 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

Toxolasma texasense, Specimen #1139

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

Toxolasma texasense, Specimen #1140

One preserved mussel specimen including the right valve only. 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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1141

One preserved mussel specimen including the left valve only. 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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1142

One preserved mussel specimen including the left valve only. 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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1143

One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Toxolasma texasense, Specimen #1144

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; brown external coloring; no external sculpturing. Collected in the Cypress 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

Toxolasma texasense, Specimen #1145

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; brown external coloring; no external sculpturing. Collected in the Cypress 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

Pyganodon grandis, Specimen #748

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; reddish-brown external coloring; no external sculpturing. Collected in the Cypress basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Pyganodon grandis, Specimen #749

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 Cypress basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library

Pyganodon grandis, Specimen #750

One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Cypress basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: October 17, 1974
Creator: Britton, Joseph
System: The UNT Digital Library