Joseph Britton Freshwater Mussel Collection - 1,493 Matching Results

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Utterbackia imbecillis, Specimen #1367

Description: One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; olive 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 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1368

Description: 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; olive 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 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1369

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; olive 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: June 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1370

Description: 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; olive 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: June 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1371

Description: One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; olive 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: June 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1372

Description: 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; 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 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1373

Description: 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; 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 9, 1977
Creator: Britton, Joseph & Hagan, J.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1374

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. Collected in the Nueces basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1375

Description: 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. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1376

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. Collected in the Nueces basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1377

Description: 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; green external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 10, 1979
Creator: Britton, Joseph & Britton, Michael
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1378

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; 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: June 20, 1971
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1379

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; 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: June 20, 1971
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1380

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; 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.
Date: July 20, 1974
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1381

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; 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.
Date: July 20, 1974
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1382

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. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: July 20, 1974
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1383

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; brown 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.
Date: July 20, 1974
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1384

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. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: July 20, 1974
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1385

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; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 4, 1980
Creator: Golightly, C.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1386

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; brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: October 4, 1980
Creator: Golightly, C.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1387

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; brown 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.
Date: October 4, 1980
Creator: Golightly, C.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1388

Description: 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; green external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: August 28, 1980
Creator: Golightly, C.
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Utterbackia imbecillis, Specimen #1389

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; brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: November 1, 1976
Creator: Britton, Joseph
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum
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