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| Harbison (2) |
| Stenzel, H.B. (2) |
| Texas (2) |
| Comal County (1) |
| Galveston Deep Well Boring (1) |
| Goniobasis comalensis (1) |
| Helix hindsi (1) |
| mollusks (1) |
| New Braunfels (1) |
| San Marcos (1) |
| Harbison (2) |
| Stenzel, H.B. (2) |
| Texas (2) |
| Comal County (1) |
| Galveston Deep Well Boring (1) |
| Goniobasis comalensis (1) |
| Helix hindsi (1) |
| mollusks (1) |
| New Braunfels (1) |
| San Marcos (1) |