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Potamilus purpuratus, Specimen #670
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; yellow 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 relatively-recently dead when collected.
Date:
October 8, 1972
Creator:
Pettit, J.
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #672
One preserved mussel specimen including the left valve only. The specimen exhibits an oval shape; 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 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #673
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; reddish-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:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #674
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; purple 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 relatively-recently dead when collected.
Date:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #675
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; reddish-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 relatively-recently dead when collected.
Date:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #676
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 Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
July 18, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus amphichaenus, Specimen #683
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; bluish-white internal coloring; olive external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #613
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; 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:
May 7, 1975
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #614
One preserved mussel specimen including the left valve only. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; reddish-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 relatively-recently dead when collected.
Date:
May 7, 1975
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus amphichaenus, Specimen #615
One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; white internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be long dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #616
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #617
One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; thick shell; pink 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 recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #618
One preserved mussel specimen including the left valve only. The specimen exhibits a rhomboidal shape; thick shell; pink internal coloring; 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 recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #619
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thick shell; pink 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 recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #620
One preserved mussel specimen including the right valve only. The specimen exhibits a rhomboidal shape; thick shell; purple 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 recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #621
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #622
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; pink 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 relatively-recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #623
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 Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #624
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; pink internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #625
One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #626
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be relatively-recently dead when collected.
Date:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #627
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; 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:
August 12, 1972
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus purpuratus, Specimen #595
One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; 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:
October 17, 1974
Creator:
Britton, Joseph
System:
The UNT Digital Library
Potamilus ohiensis, Specimen #602
One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; bluish-white internal coloring; olive external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be live when collected.
Date:
April 13, 1971
Creator:
Mauldin, V. & Poschman, C.
System:
The UNT Digital Library