The Ancestor's Tale (English Wikipedia)

Rouse, Greg W.; Wilson, Nerida G.; Carvajal, Jose I.; Vrijenhoek, Robert C. (3 February 2016). "New deep-sea species of Xenoturbella and the position of Xenacoelomorpha". Nature. 530 (7588): 94–97. Bibcode:2016Natur.530...94R. doi:10.1038/nature16545. PMID 26842060. S2CID 3870574.
Cannon, Johanna T.; Vellutini, Bruno C.; Smith III, Julian.; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (3 February 2016). "Xenacoelomorpha is the sister group to Nephrozoa". Nature. 530 (7588): 89–93. Bibcode:2016Natur.530...89C. doi:10.1038/nature16520. PMID 26842059. S2CID 205247296.

harvard.edu

Rouse, Greg W.; Wilson, Nerida G.; Carvajal, Jose I.; Vrijenhoek, Robert C. (3 February 2016). "New deep-sea species of Xenoturbella and the position of Xenacoelomorpha". Nature. 530 (7588): 94–97. Bibcode:2016Natur.530...94R. doi:10.1038/nature16545. PMID 26842060. S2CID 3870574.
Cannon, Johanna T.; Vellutini, Bruno C.; Smith III, Julian.; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (3 February 2016). "Xenacoelomorpha is the sister group to Nephrozoa". Nature. 530 (7588): 89–93. Bibcode:2016Natur.530...89C. doi:10.1038/nature16520. PMID 26842059. S2CID 205247296.

Cannon, Johanna T.; Vellutini, Bruno C.; Smith III, Julian.; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (3 February 2016). "Xenacoelomorpha is the sister group to Nephrozoa". Nature. 530 (7588): 89–93. Bibcode:2016Natur.530...89C. doi:10.1038/nature16520. PMID 26842059. S2CID 205247296.

Rouse, Greg W.; Wilson, Nerida G.; Carvajal, Jose I.; Vrijenhoek, Robert C. (3 February 2016). "New deep-sea species of Xenoturbella and the position of Xenacoelomorpha". Nature. 530 (7588): 94–97. Bibcode:2016Natur.530...94R. doi:10.1038/nature16545. PMID 26842060. S2CID 3870574.
Cannon, Johanna T.; Vellutini, Bruno C.; Smith III, Julian.; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (3 February 2016). "Xenacoelomorpha is the sister group to Nephrozoa". Nature. 530 (7588): 89–93. Bibcode:2016Natur.530...89C. doi:10.1038/nature16520. PMID 26842059. S2CID 205247296.

Zimmer, Carl (17 October 2004). "'The Ancestor's Tale': You Are Here". The New York Times.

Rouse, Greg W.; Wilson, Nerida G.; Carvajal, Jose I.; Vrijenhoek, Robert C. (3 February 2016). "New deep-sea species of Xenoturbella and the position of Xenacoelomorpha". Nature. 530 (7588): 94–97. Bibcode:2016Natur.530...94R. doi:10.1038/nature16545. PMID 26842060. S2CID 3870574.
Cannon, Johanna T.; Vellutini, Bruno C.; Smith III, Julian.; Ronquist, Frederik; Jondelius, Ulf; Hejnol, Andreas (3 February 2016). "Xenacoelomorpha is the sister group to Nephrozoa". Nature. 530 (7588): 89–93. Bibcode:2016Natur.530...89C. doi:10.1038/nature16520. PMID 26842059. S2CID 205247296.

McKie, Robin (16 October 2004). "The first shall be last". The Guardian. Retrieved 15 May 2019.
RIdley, Matt (14 September 2004). "Meet the concestors". The Guardian. Retrieved 15 May 2019.