Anthocerotopsida

Classification System: Söderström et al., 2016 (down to genus level)

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Anthocerotophyta
Classis:
Subclasses: Anthocerotidae – Dendrocerotidae – Notothyladidae

Anthocerotopsida Jancz., Bot. Zeitung (Berlin) 30(22): 413. 1872

• Anthocerotae G.M.Sm., Crypt. Bot. 2: 76. 1938 orth. var.
• Anthocerotes M.Howe, Mem. Torrey Bot. Club 7: 9. 1899 nom. superfl.

• Janczewski, E.v.G. (1872) Vergleichende Untersuchungen über die Entwicklungsgeschichte des Archegoniums. Botanische Zeitung (Berlin) 30(22): 410–420.
• Howe, M.A. 1899. The Hepaticae and Anthocerotes of California. Memoirs of the Torrey Botanical Club 7: 1–208; pls. 88–122.

• Duff, R.J.; Villarreal, J.C.; Cargill, D.C.; & Renzaglia, K.S. 2007. Progress and challenges toward a phylogeny and classification of the hornworts. The Bryologist 110(2): 214–243.
• Hasegawa, J. 1988. A proposal for a new system of the Anthocerotae, with a revision of the genera. Journal of the Hattori Botanical Laboratory 64: 87–95.
• Hasegawa, J. 1994. New classification of Anthocerotae. Journal of the Hattori Botanical Laboratory 76: 21–34.
• Hässel de Menéndez, G.G. 1988. A proposal for a new classification of the genera within the Anthocerotophyta. Journal of the Hattori Botanical Laboratory 64: 71–86.
• Hyvönen, J. & Piippo, S. 1993. Cladistic analysis of the hornworts (Anthocerotophyta). Journal of the Hattori Botanical Laboratory 74: 105–119.
• Söderström, L., Hagborg, A., von Konrat, M., Bartholomew-Began, S.E., Bell, D., Briscoe, L., Brown, E. (†), Cargill, D.C., Costa, D.P., Crandall-Stotler, B.J., Cooper, E.D., Dauphin, G., Engel, J.J., Feldberg, K., Glenny, D., Gradstein, S.R., He, X., Heinrichs, J., Hentschel, J., Ilkiu-Borges, A.L., Katagiri, T., Konstantinova, N.A., Larraín , J., Long, D.G., Nebel, M., Pócs, T., Puche, F., Reiner-Drehwald, E., Renner, M.A.M., Sass-Gyarmati, A., Schäfer-Verwimp, A., Segarra-Moragues, J.G., Stotler, R.E., Sukkharak, P., Thiers, B.M., Uribe, J., Váňa, J., Villarreal , J.C., Wigginton, M., Zhang, L., Zhu, R.L. 2016. World checklist of hornworts and liverworts. PhytoKeys 59: 1–828. Full text Reference page. 
• Stotler, R.E. & Crandall-Stotler, B.J. (2005) "A revised classification of the Anthocerotophyta and a checklist of the hornworts of North America, North of Mexico". The Bryologist 108(1): 16–26. DOI: 10.1639/0007-2745(2005)108[16:ARCOTA]2.0.CO;2 JSTOR

• Söderström, L., Hagborg, A. & von Konrat, M. (eds). 2019. Anthocerotopsida. ELPT: Early Land Plants Today . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2019. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2019 Nov 30.
• Tropicos.org 2019. Anthocerotopsida. Missouri Botanical Garden. Published online. Accessed: 30 Nov 2019. Reference page.