Cristozoa

Cristozoa is a grouping of animals possessing neural crest and derivatives.^[1]

It includes Haikouella and Yunnanozoon.^[2]

References

1. ^ Chen, J. ‐Y. (2008). "Early crest animals and the insight they provide into the evolutionary origin of craniates". Genesis (New York, N.Y. : 2000) 46 (11): 623–639. doi:10.1002/dvg.20445. PMID 19003927.  edit
2. ^ Chen (2009). "The sudden appearance of diverse animal body plansduring the Cambrian explosion". The International journal of developmental biology 53 (5–6): 733–751. doi:10.1387/ijdb.072513cj. PMID 19557680.  edit