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  Partner: Elm Fork Natural Heritage Museum
 Decade: 1970-1979
 Year: 1978
Quadrula houstonensis, Specimen #1089

Quadrula houstonensis, Specimen #1089

Date: June 22, 1978
Creator: Shipard, W.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Quadrula houstonensis, Specimen #1090

Quadrula houstonensis, Specimen #1090

Date: June 22, 1978
Creator: Shipard, W.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thick shell; white 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.
Contributing Partner: Elm Fork Natural Heritage Museum
Quadrula houstonensis, Specimen #1091

Quadrula houstonensis, Specimen #1091

Date: June 22, 1978
Creator: Shipard, W.
Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a round shape; thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Contributing Partner: Elm Fork Natural Heritage Museum
Quadrula mortoni, Specimen #985

Quadrula mortoni, Specimen #985

Date: October 5, 1978
Creator: Britton, Joseph
Description: 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; external sculpturing in the form of pustules. Collected in the San Jacinto 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
Utterbackia imbecillis, Specimen #1346

Utterbackia imbecillis, Specimen #1346

Date: October 5, 1978
Creator: Hagan, J.
Description: 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. 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
Utterbackia imbecillis, Specimen #1347

Utterbackia imbecillis, Specimen #1347

Date: October 5, 1978
Creator: Hagan, J.
Description: 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. 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