MCZ Mala 222639
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Helicodiscus nummus | United States | Texas | drift of Colorado River at La Grange | 1958 | shell (dry) | |
MCZ Mala 222883
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Helicodiscus nummus | United States | Texas | Greek W of Seguin, (Rt. 25) | 1957 | shell (dry) | |
MCZ Mala 222884
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Helicodiscus nummus | United States | Texas | Victoria, Drift of Guadeloupe River | 1957 | shell (dry) | |
MCZ Mala 222920
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Helicodiscus nummus | United States | Texas | Black Shoals of 3 rayos Rio, 5 miles W of Calvert | 1959 | shell (dry) | |
MCZ Mala 224030
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Helicodiscus nummus | United States | Texas | drift of San Bernard River, West Columbia | 1959 | shell (dry) | |
MCZ Mala 227780
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Helicodiscus nummus | United States | Texas | 10 miles NW of Del Rio, Rte 90, drift of Devil's River | 1959 | shell (dry) | |
MCZ Mala 227927
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Helicodiscus nummus | United States | Texas | 7 miles E of Halletsville, Navidad River at Sublime | 1960 | shell (dry) | |
MCZ Mala 234531
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Helicodiscus nummus | United States | Texas | 1 mi. E. of Bandera, creek on Hury 16 | [no verbatim date data] | shell (dry) | |
MCZ Mala 237094
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Helicodiscus nummus | United States | Texas | 12 mi. NW of Burnet, Morgan Creek at Buchanan Lake of Colorado Riv. | 1962 | shell (dry) | |
MCZ Mala 237155
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Helicodiscus nummus | United States | Texas | drift of Colorado Riv. at Bend | [no verbatim date data] | shell (dry) | |
MCZ Mala 237223
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Helicodiscus nummus | United States | Texas | near Concan, Garner State Park | 1960 | shell (dry) | |
MCZ Mala 237244
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Helicodiscus nummus | United States | Texas | 8 mi. W of Uvalde, drift of Nueces River | 1960 | shell (dry) | |
MCZ Mala 237270
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Helicodiscus nummus | United States | Texas | 22 mi. SW of Rocksprings, Nueces Riv., West Branch, drift | 1962 | shell (dry) | |
MCZ Mala 237297
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Helicodiscus nummus | United States | Texas | 15 mi. NW Kerrville, near Mountain Home, Guadalupe River, Johnson Fork, drift | 1960 | shell (dry) | |
MCZ Mala 248777
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Helicodiscus nummus | United States | Texas | 8 mi. SE of Eldorado, Mary Davis Coupe Ranch (East Ranch), (2000 ft.) | 1/Jan/1964 | shell (dry) |