Spiralia

Laumer, C. E., Fernández, R., Lemer, S., Combosch, D., Kocot, K. M., Riesgo, A., ... & Giribet, G. (2019). Revisiting metazoan phylogeny with genomic sampling of all phyla. Proceedings of the royal society B, 286(1906), 20190831.

Marlétaz, F., Peijnenburg, K. T., Goto, T., Satoh, N., & Rokhsar, D. S. (2019). A new spiralian phylogeny places the enigmatic arrow worms among gnathiferans. Current Biology, 29(2), 312-318.