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  Partner: Elm Fork Natural Heritage Museum
 Country: United States
 State: Arkansas
 Collection: Joseph Britton Freshwater Mussel Collection
Obliquaria reflexa, Specimen #545

Obliquaria reflexa, Specimen #545

Date: May 1, 1977
Creator: Britton, Joseph
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thick shell; bluish-white internal coloring; tan external coloring; external sculpturing in the form of pustules. Collected in the Sulphur basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Obliquaria reflexa, Specimen #546

Obliquaria reflexa, Specimen #546

Date: May 1, 1977
Creator: Britton, Joseph
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thick shell; bluish-white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Sulphur basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Potamilus purpuratus, Specimen #646

Potamilus purpuratus, Specimen #646

Date: May 26, 1977
Creator: Britton, Joseph
Description: 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 Sulphur basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Potamilus purpuratus, Specimen #669

Potamilus purpuratus, Specimen #669

Date: May 26, 1977
Creator: Britton, Joseph
Description: 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 Sulphur basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Toxolasma parvum, Specimen #1120

Toxolasma parvum, Specimen #1120

Date: May 1, 1977
Creator: Britton, Joseph
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; single looped beak sculpturing; bluish-white internal coloring; tan external coloring; no external sculpturing. Collected in the Sulphur basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Quadrula nobilis, Specimen #916

Quadrula nobilis, Specimen #916

Date: August 30, 1975
Creator: Britton, Joseph; Britton, Michael & Newland, L.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; dark brown external coloring; external sculpturing in the form of pustules. Collected in the Sulphur basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Quadrula nobilis, Specimen #917

Quadrula nobilis, Specimen #917

Date: August 30, 1975
Creator: Britton, Joseph; Britton, Michael & Newland, L.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; double looped beak sculpturing; white internal coloring; dark brown external coloring; external sculpturing in the form of pustules. Collected in the Sulphur basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Lampsilis teres, Specimen #299

Lampsilis teres, Specimen #299

Date: August 30, 1975
Creator: Britton, Joseph; Murphy, C. & Newland, L.
Description: 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 Sulphur basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Lampsilis teres, Specimen #300

Lampsilis teres, Specimen #300

Date: August 30, 1975
Creator: Britton, Joseph; Murphy, C. & Newland, L.
Description: 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 Sulphur basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Lampsilis teres, Specimen #301

Lampsilis teres, Specimen #301

Date: August 30, 1975
Creator: Britton, Joseph; Murphy, C. & Newland, L.
Description: 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 Sulphur basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
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