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Primary view of Truncilla truncata, Specimen #1225
Pettit, J.
May 25, 1905
Primary view of Truncilla truncata, Specimen #1226
Pettit, J.
May 26, 1905
Primary view of Leptodea fragilis, Specimen #509
Pettit, J.
October 8, 1972
Primary view of Obliquaria reflexa, Specimen #544
Pettit, J.
October 8, 1972
Primary view of Uniomerus tetralasmus, Specimen #1255
Britton, Joseph
March 13, 1971
Primary view of Uniomerus tetralasmus, Specimen #1256
Britton, Joseph
March 13, 1971
Primary view of Utterbackia imbecillis, Specimen #1278
Britton, Joseph
March 13, 1971
Primary view of Truncilla truncata, Specimen #1227
Pettit, J.
October 8, 1972
Primary view of Truncilla truncata, Specimen #1228
Pettit, J.
October 9, 1972
Primary view of Truncilla truncata, Specimen #1229
Pettit, J.
October 10, 1972
Primary view of Utterbackia imbecillis, Specimen #1340
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1341
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1342
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1343
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1344
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1345
Britton, Joseph
June 1, 1977
Primary view of Utterbackia imbecillis, Specimen #1346
Hagan, J.
October 5, 1978
Primary view of Utterbackia imbecillis, Specimen #1347
Hagan, J.
October 5, 1978
Primary view of Obliquaria reflexa, Specimen #545
Britton, Joseph
May 1, 1977
Primary view of Obliquaria reflexa, Specimen #546
Britton, Joseph
May 1, 1977
Primary view of Toxolasma parvum, Specimen #1120
Britton, Joseph
May 1, 1977
Primary view of Toxolasma texasense, Specimen #1174
Britton, Joseph & Britton, David
August 16, 1979
Primary view of Toxolasma texasense, Specimen #1175
Britton, Joseph & Britton, David
August 16, 1979
Primary view of Toxolasma texasense, Specimen #1176
Britton, Joseph & Britton, David
August 16, 1979
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