| tryonia porrecta | | USA: South Springs, Fish Springs Flat, Bonneville Basin, Juab Co., Utah | | 55978890 |
| tryonia porrecta | | USA: Horseshoe Springs, Skull Valley, Bonneville Basin, Tooele Co., Utah | | 55978898 |
| tryonia porrecta | | USA: Horseshoe Springs, Skull Valley, Bonneville Basin, Tooele Co., Utah | | 55978900 |
| tryonia porrecta | | USA: South Springs, Fish Springs Flat, Bonneville Basin, Juab Co., Utah | | 55978902 |
| tryonia porrecta | | USA: South Springs, Fish Springs Flat, Bonneville Basin, Juab Co., Utah | | 55978904 |
| tryonia porrecta | | USA: South Springs, Fish Springs Flat, Bonneville Basin, Juab Co., Utah | | 55978906 |
| tryonia porrecta | | USA: Horseshoe Springs, Skull Valley, Bonneville Basin, Tooele Co., Utah | | 55978908 |