다음은 동물의 계통 분류이다.[1][2][3][4][5]
- ↑ Peterson, Kevin J.; Cotton, James A.; Gehling, James G.; Pisani, Davide (2008년 4월 27일). “The Ediacaran emergence of bilaterians: congruence between the genetic and the geological fossil records”. 《Philosophical Transactions of the Royal Society of London B: Biological Sciences》 363 (1496): 1435–1443. doi:10.1098/rstb.2007.2233. PMC 2614224. PMID 18192191.
- ↑ Parfrey, Laura Wegener; Lahr, Daniel J.G.; Knoll, Andrew H.; Katz, Laura A. (2011년 8월 16일). “Estimating the timing of early eukaryotic diversification with multigene molecular clocks”. 《Proceedings of the National Academy of Sciences》 108 (33): 13624–13629. Bibcode:2011PNAS..10813624P. doi:10.1073/pnas.1110633108. PMC 3158185. PMID 21810989.
- ↑ “Raising the Standard in Fossil Calibration”. 《Fossil Calibration Database》. 2018년 3월 7일에 보존된 문서. 2018년 3월 3일에 확인함.
- ↑ Laumer, Christopher E.; Gruber-Vodicka, Harald; Hadfield, Michael G.; Pearse, Vicki B.; Riesgo, Ana; Marioni, John C.; Giribet, Gonzalo (2018). “Support for a clade of Placozoa and Cnidaria in genes with minimal compositional bias”. 《eLife》. 2018;7: e36278. doi:10.7554/eLife.36278. PMC 6277202. PMID 30373720.
- ↑ Adl, Sina M.; Bass, David; Lane, Christopher E.; Lukeš, Julius; Schoch, Conrad L.; Smirnov, Alexey; Agatha, Sabine; Berney, Cedric; Brown, Matthew W. (2018). “Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes”. 《Journal of Eukaryotic Microbiology》 66 (1): 4–119. doi:10.1111/jeu.12691. PMC 6492006. PMID 30257078.