Jun 01, 2020 · The Chengjiang biota is one of the most species-rich Cambrian Konservat-Lagerstätten, and preserves a community dominated by non-biomineralized euarthropods. However, several Chengjiang euarthropods have an unfamiliar morphology, are extremely rare, or incompletely preserved. We employed micro-computed tomography to restudy the enigmatic euarthropod Jianshania furcatus.