Megalonaias nervosa, Specimen #1475

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; white internal coloring; brown external coloring; external sculpturing in the form of pustules. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: unknown
Creator: unknown
System: The UNT Digital Library

Quadrula mortoni, Specimen #1094

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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

Tritogonia verrucosa, Specimen #890

One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. 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

Quadrula mortoni, Specimen #1095

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1096

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1097

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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 relatively-recently dead when collected.
Date: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1098

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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 relatively-recently dead when collected.
Date: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1099

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; dark brown 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: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1100

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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: September 5, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula mortoni, Specimen #1101

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; brown 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: September 15, 1971
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Lampsilis teres, Specimen #329

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 100 - 120 mm in length and was assessed to be live when collected.
Date: May 4, 1972
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Lampsilis teres, Specimen #330

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 live when collected.
Date: May 4, 1972
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Lampsilis teres, Specimen #331

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; moderately thick shell; white internal coloring; off-white 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: May 4, 1972
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Lampsilis teres, Specimen #332

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 100 - 120 mm in length and was assessed to be live when collected.
Date: May 4, 1972
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library

Lampsilis teres, Specimen #280

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately 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 long dead when collected.
Date: July 5, 1975
Creator: Britton, Joseph
System: The UNT Digital Library

Lampsilis teres, Specimen #1574

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. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 9, 1972
Creator: Britton, Joseph & Falzarano, A.
System: The UNT Digital Library

Quadrula mortoni, Specimen #922

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; brown 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: February 28, 1972
Creator: Britton, Joseph & Mauldin, V.
System: The UNT Digital Library

Quadrula apiculata, Specimen #923

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. 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: November 7, 1975
Creator: O' Kane, Kevin
System: The UNT Digital Library

Quadrula apiculata, Specimen #924

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. 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: November 7, 1975
Creator: O' Kane, Kevin
System: The UNT Digital Library

Quadrula apiculata, Specimen #925

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: November 7, 1975
Creator: O' Kane, Kevin
System: The UNT Digital Library

Quadrula apiculata, Specimen #926

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. 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: November 7, 1975
Creator: O' Kane, Kevin
System: The UNT Digital Library

Quadrula mortoni, Specimen #929

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; dark brown 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: July 5, 1975
Creator: Britton, Joseph
System: The UNT Digital Library

Quadrula mortoni, Specimen #930

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately thick shell; white internal coloring; dark brown 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: July 5, 1975
Creator: Britton, Joseph
System: The UNT Digital Library

Quadrula mortoni, Specimen #931

One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; moderately 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: January 6, 1972
Creator: Falzarano, A. & Britton, Joseph
System: The UNT Digital Library