Changaspis

Changaspis is an extinct genus of trilobite that lived during the lower Cambrian in what is now China.

Changaspis Temporal range: first half of the Middle Cambrian PreꞒ Ꞓ O S D C P T J K Pg N ↓
Changaspis elongata, lower Cambrian, Guizhou province, China
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Corynexochida
Family:	Oryctocephalidae
Subfamily:	Oryctocephalinae
Genus:	Changaspis Lee in Chien, 1961
Species
C. elongata Lee in Chien, 1961 (type) synonyms C. micropyge, C. placenta[1] C. longispina (Lee in Yegorova et al., 1963) synonym Pseudolancastria longispina C. nangaoensis Lu and Chien in Yin and Li, 1978 C. transversa Zhou in Zhou et al. 1977