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92
Pyganodon grandis, Specimen #868
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #870
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #872
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; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #874
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; tan external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Pyganodon grandis, Specimen #734
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; brown external coloring; no external sculpturing. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
July 28, 1976
Creator:
unknown
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #708
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. Collected in the San Jacinto basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 14, 1979
Creator:
Golightly, C. & Kosinski, Robert
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #709
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; bluish-white internal coloring; black external coloring; no external sculpturing. Collected in the San Jacinto basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 14, 1979
Creator:
Golightly, C. & Kosinski, Robert
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #710
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; black external coloring; no external sculpturing. Collected in the San Jacinto basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 14, 1979
Creator:
Golightly, C. & Kosinski, Robert
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #717
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be live when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #718
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 60 - 100 mm in length and was assessed to be live when collected.
Date:
July 20, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Tritogonia verrucosa, Specimen #897
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; 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 long dead when collected.
Date:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula mortoni, Specimen #982
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:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula mortoni, Specimen #983
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:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula mortoni, Specimen #984
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 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula mortoni, Specimen #898
One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; 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-long dead when collected.
Date:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula petrina, Specimen #1555
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be very-recently dead when collected.
Date:
July 24, 1971
Creator:
Voss, W. J.; Pool, R. & Hubbs, L. G.
System:
The UNT Digital Library
Quadrula petrina, Specimen #1556
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 60 - 100 mm in length and was assessed to be very-recently dead when collected.
Date:
July 24, 1971
Creator:
Voss, W. J.; Pool, R. & Hubbs, L. G.
System:
The UNT Digital Library
Lampsilis bracteata, Specimen #1547
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; 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:
July 24, 1971
Creator:
Voss, W. J.; Pool, R. & Hubbs, L. G.
System:
The UNT Digital Library
Lampsilis bracteata, Specimen #1548
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; bluish-white internal coloring; green external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 24, 1971
Creator:
Voss, W. J.; Pool, R. & Hubbs, L. G.
System:
The UNT Digital Library
Lampsilis bracteata, Specimen #1549
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; bluish-white internal coloring; brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date:
July 24, 1971
Creator:
Voss, W. J.; Pool, R. & Hubbs, L. G.
System:
The UNT Digital Library