After Bourlat et al., 2003, Shu, Conway Morris, Han, Zhang & Liu, 2004, and Bourlat et al., 2006
<==o Deuterostoma (deuterostomes; jälkisuiset) |-- †Vetulicolia Shu, Conway Morris, Han, Chen, Zhang, Zhang, Liu, Li & Liu, 2001 `--+-- Chordata (selkäjänteiset) `--o Xenambulacraria Bourlat et al., 2006 |--o Xenoturbellida | `--o Xenoturbella Westblad, 1949 | |-- X. bocki Westblad, 1949 | `-- X. westbladi `--o Ambulacraria Shu, Conway Morris, Han, Zhang & Liu, 2004 |-- Stomochorda Dawydoff, 1948 [Hemichordata Bateson, 1885] `--+--o †Vetulocystida Shu, Conway Morris, Han, Zhang & Liu, 2004 | `--o †Vetulocystidae Shu, Conway Morris, Han, Zhang & Liu, 2004 | |-- †Vetulocystis catenata Shu, Conway Morris, Han, Zhang & Liu, 2004 | `-- †Dianchicystis jianshanensis Shu, Conway Morris, Han, Zhang & Liu, 2004 `--+-- †Ankyroida [Stylophora] `--+-- †Homalozoa [Mitrata; Calcichordata; Caroidea] (mitrates and related bizarre deuterostomes) [possibly primitive echinoderms] `-- Echinodermata (Spiny-skinned animals; piikkinahkaiset)
Deuterostomes(?) not treated by Shu, Conway Morris, Han, Zhang & Liu, 2004
†Cambroclaves †Heterostelea †Dinomischida †Eldoniida †Rotadiscida †Paropsonemida
Reference(s):
- Bulman, O. M. B., 1955: Part V –Grapholithina, with sections on Enteropneusta and Pterobranchia. xviii-V101.
in Moore, R. C., ed., 1955: Treatise on Invertebrate Paleontology.
–University of Kansas Press and The Geological Society of America, Lawrence, Kansas, 1955. - Bourlat, S. J., Juliusdottir, T., Lowe, C. J., Freeman, R., Aronowicz, J., Kirschner, M., Lander, E. S., Thorndyke, M., Nakano, H., Kohn, A. B., Heyland, A., Moroz, L. L., Copley, R. R. & Telford, M. J., 2006: Deuterostome phylogeny reveals monophyletic chordates and the new phylum Xenoturbellida.
–Nature: Advanced online publication, pp. 1-4, DOI: 10.1038/nature05241 - Bourlat, S. J., Nielsen, C., Lockyer, A. E., Littlewood, D. T. J. & Telford, M. J., 2003: Xenoturbella is a deuterostome that eats mollusks.
–Nature: Vol. 424, pp. 925-928 - Conway Morris, S., 1993: The fossil record and early evolution of the Metazoa.
–Nature, vol. 361, 21 January, pp. 219-225 - Gee, H., 2001: On being vetulicolian.
–Nature: Vol. 414, pp. 407-408 - Ruta, M., 1999: A cladistic analysis of the anomalocystid mitrates.
–Zoological Journal of the Linnean Society: Vol. 127, pp. 345-421 - Shu, D.-G., Conway Morris, S., Han, J., Chen, L., Zhang, X.-L., Zhang, Z.-F., Liu, H.-Q., Li, Y. & Liu, J.-N., 2001: Primitive deuterostomes from the Chengjiang Lagerstätte (Lower Cambrian, China).
–Nature: Vol. 414, pp. 419-424 - Shu, D.-G., Conway Morris, S., Han, J., Zhang, Z.-F. & Liu, J.-N., 2004: Ancestral echinoderms from the Chengjiang deposits of China.
–Nature: Vol. 430, pp. 422-428 - Shu, D.-G., Conway Morris, S., Zhang, X.-L., Chen, L., Li, Y. & Han, J., 1999: A pipiscid-like fossil from the Lower Cambrian of south China.
–Nature: Vol. 400, pp. 746-749 - –iNet: The Tree of Life Project: http://tolweb.org/