There are 13 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 1085 | T. Olszewski | TX 7521-Young Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1090 | T. Olszewski | TX 7535-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1092 | T. Olszewski | TX 7538-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1093 | T. Olszewski | TX 7539-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1094 | T. Olszewski | TX 7540-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1095 | T. Olszewski | TX 7541-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1097 | T. Olszewski | TX 7543-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1099 | T. Olszewski | TX 7547-Stephens Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1105 | T. Olszewski | TX 7562-McColoch CO., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1106 | T. Olszewski | TX 7563-McCOlloch Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1107 | T. Olszewski | TX 7564-McColloch Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1108 | T. Olszewski | TX 7565-McColloch Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |
| 1111 | T. Olszewski | TX 7568-McColloch Co., Texas Virgilian/Wolfcampian - Carboniferous 5/Permian 1-2 - Texas | Lee et al. (1938) |