Centriole evolution
Wallace F Marshall
https://doi.org/10.1016/j.ceb.2009.01.008
Current Opinion in Cell Biology
Volume 21, Issue 1, February 2009, Pages 14-19
How centrioles evolved remains an open question. The lack of an intrinsic centriole genome and the ability of centrioles to form de novo suggests that an endosymbiotic origin is not required. The apparent complexity of centrioles is probably deceptive, as only a handful of genes may really be needed to form a functional centriole precursor.
Common Design 