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329 Matching Results
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Quadrula petrina, Specimen #993
One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the Colorado basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
August 19, 1979
Creator:
Britton, Joseph & Britton, David
System:
The UNT Digital Library
Quadrula apiculata, Specimen #994
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, Michael & Britton, David
System:
The UNT Digital Library
Quadrula apiculata, Specimen #995
One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, Michael & Britton, David
System:
The UNT Digital Library
Tritogonia verrucosa, Specimen #901
One preserved mussel specimen including the right 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 Guadalupe basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, Michael; Britton, David & La Grove, M.
System:
The UNT Digital Library
Quadrula apiculata, Specimen #996
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date:
August 25, 1979
Creator:
Britton, Joseph; Britton, Michael; Britton, David & La Grove, M.
System:
The UNT Digital Library
Quadrula apiculata, Specimen #997
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #998
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #999
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1000
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 relatively-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1001
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1002
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1003
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1004
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Amblema plicata, Specimen #93
One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date:
August 27, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #94
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #95
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #96
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #97
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #98
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 60 - 100 mm in length and was assessed to be subfossil when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Amblema plicata, Specimen #99
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the San Antonio basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date:
August 23, 1979
Creator:
Britton, Joseph; Britton, David; Britton, Michael & La Grove, M.
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1005
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1006
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1007
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately 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 very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library
Quadrula apiculata, Specimen #1008
One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be very-recently dead when collected.
Date:
August 1, 1973
Creator:
Britton, Joseph
System:
The UNT Digital Library