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Toxolasma texasense, Specimen #1198
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; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
June 16, 1979
Creator:
unknown
System:
The UNT Digital Library
Quadrula petrina, Specimen #1081
One preserved mussel specimen including the right valve only. The specimen exhibits a round shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Colorado basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
June 16, 1979
Creator:
Britton, Joseph; Brush, Sam & La Grove, M.
System:
The UNT Digital Library