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Country:
United States
Collection:
Joseph Britton Freshwater Mussel Collection
- Utterbackia imbecillis, Specimen #1348
- 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. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35358/
- Utterbackia imbecillis, Specimen #1349
- 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. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35359/
- Utterbackia imbecillis, Specimen #1350
- 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. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc35360/
- Utterbackia imbecillis, Specimen #1351
- 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 60 - 100 mm in length and was assessed to be recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35384/
- Utterbackia imbecillis, Specimen #1352
- 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. digital.library.unt.edu/ark:/67531/metadc35385/
- Utterbackia imbecillis, Specimen #1353
- 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 60 - 100 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35386/
- Utterbackia imbecillis, Specimen #1354
- 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 60 - 100 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35387/
- Utterbackia imbecillis, Specimen #1355
- 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. digital.library.unt.edu/ark:/67531/metadc35388/
- Utterbackia imbecillis, Specimen #1356
- 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. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35422/
- Utterbackia imbecillis, Specimen #1357
- 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. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected. digital.library.unt.edu/ark:/67531/metadc35419/
- Utterbackia imbecillis, Specimen #1358
- 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. digital.library.unt.edu/ark:/67531/metadc35420/
- Utterbackia imbecillis, Specimen #1359
- One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; dark brown external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc35421/
- Utterbackia imbecillis, Specimen #1360
- One preserved mussel specimen including the left valve only. 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. digital.library.unt.edu/ark:/67531/metadc35428/
- Utterbackia imbecillis, Specimen #1361
- 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. digital.library.unt.edu/ark:/67531/metadc35429/
- Utterbackia imbecillis, Specimen #1362
- 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; off-white external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc35430/
- Utterbackia imbecillis, Specimen #1363
- 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 between 0 - 60 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc35431/
- Utterbackia imbecillis, Specimen #1364
- 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. digital.library.unt.edu/ark:/67531/metadc35432/
- Utterbackia imbecillis, Specimen #1365
- 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; off-white external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected. digital.library.unt.edu/ark:/67531/metadc35433/
- Utterbackia imbecillis, Specimen #1366
- 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 long dead when collected. digital.library.unt.edu/ark:/67531/metadc35434/
- Utterbackia imbecillis, Specimen #1367
- 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. digital.library.unt.edu/ark:/67531/metadc35435/
- Utterbackia imbecillis, Specimen #1368
- 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. digital.library.unt.edu/ark:/67531/metadc35436/
- Utterbackia imbecillis, Specimen #1369
- 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. digital.library.unt.edu/ark:/67531/metadc35437/
- Utterbackia imbecillis, Specimen #1370
- 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. digital.library.unt.edu/ark:/67531/metadc35438/
- Utterbackia imbecillis, Specimen #1371
- 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. digital.library.unt.edu/ark:/67531/metadc35439/
- Utterbackia imbecillis, Specimen #1372
- 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. digital.library.unt.edu/ark:/67531/metadc35440/
- Utterbackia imbecillis, Specimen #1373
- 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. digital.library.unt.edu/ark:/67531/metadc35441/
- Utterbackia imbecillis, Specimen #1374
- 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. digital.library.unt.edu/ark:/67531/metadc35449/
- Utterbackia imbecillis, Specimen #1375
- 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. digital.library.unt.edu/ark:/67531/metadc35450/
- Utterbackia imbecillis, Specimen #1376
- 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. digital.library.unt.edu/ark:/67531/metadc35451/
- Utterbackia imbecillis, Specimen #1377
- 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. digital.library.unt.edu/ark:/67531/metadc35452/
- Utterbackia imbecillis, Specimen #1378
- 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. digital.library.unt.edu/ark:/67531/metadc35469/
- Utterbackia imbecillis, Specimen #1379
- 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. digital.library.unt.edu/ark:/67531/metadc35470/
- Utterbackia imbecillis, Specimen #1380
- 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. digital.library.unt.edu/ark:/67531/metadc35489/
- Utterbackia imbecillis, Specimen #1381
- 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. digital.library.unt.edu/ark:/67531/metadc35490/
- Utterbackia imbecillis, Specimen #1382
- 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. digital.library.unt.edu/ark:/67531/metadc35491/
- Utterbackia imbecillis, Specimen #1383
- 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. digital.library.unt.edu/ark:/67531/metadc35492/
- Utterbackia imbecillis, Specimen #1384
- 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. digital.library.unt.edu/ark:/67531/metadc35493/
- Utterbackia imbecillis, Specimen #1385
- 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. digital.library.unt.edu/ark:/67531/metadc35505/
- Utterbackia imbecillis, Specimen #1386
- 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. digital.library.unt.edu/ark:/67531/metadc35506/
- Utterbackia imbecillis, Specimen #1387
- 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. digital.library.unt.edu/ark:/67531/metadc35507/
- Utterbackia imbecillis, Specimen #1388
- 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. digital.library.unt.edu/ark:/67531/metadc35500/
- Utterbackia imbecillis, Specimen #1389
- 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. digital.library.unt.edu/ark:/67531/metadc35515/