| This is a detailed trilobite of the species Changaspis elongata from the Lower Cambrian of China. Additionally, there is a negative of another juvenile Changaspis elongata on the slab, which is in an early meraspis stage. | |||
Location: | Songtao, Tongren, Guizhou Province, China | ||
| Size trilobite: | about 12 mm long | ||
| Age: | Lower Cambrian, Stage 2, Duyunian Stage, Balang Formation | ||