Head and backbone of the Early Cambrian vertebrate Haikouichthys.
Shu DG, Morris SC, Han J, Zhang ZF, Yasui K, Janvier P, Chen L, Zhang XL, Liu JN, Li Y, Liu HQ.
Shu DG, et al. Among authors: morris sc.
Nature. 2003 Jan 30;421(6922):526-9. doi: 10.1038/nature01264.
Nature. 2003.
PMID: 12556891