This is a nice and detailed preserved trilobite of the species Changaspis elongate. Along with a juvenile specimen of Arthricocephalus chauveaui. The Arthricocephalus chauveaui is a early Meraspis stage which has only 5 body segments developed jet. The Changaspis elongata is about 14 mm long whereas the meraspid Arthricocephalus measures only 2 mm in length. | |||
Location: | Songtao, Tongren, Guizhou Province, China | ||
Size trilobites: | about 14 & 2 mm long | ||
Age: | Lower Cambrian, Balang Formation |