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Tilopteridales
	Cutleria multifida
Scientific classification
Domain:	Eukaryota
Clade:	Diaphoretickes
Clade:	SAR
Clade:	Stramenopiles
Phylum:	Gyrista
Subphylum:	Ochrophytina
Class:	Phaeophyceae
Subclass:	Fucophycidae
Order:	Tilopteridales; Bessey 1907
Families
	Cutleriaceae; Halosiphonaceae; Phyllariaceae; Stschapoviaceae; Tilopteridaceae;
Synonyms
	Cutleriales Bessey

Tilopteridales is an order of brown algae (class Phaeophyceae).^[3]

This order contains algae with different types of alternation of generation. For instance, Saccorhiza polyschides has a sporophyte with a kelp-like morphology while the gametophyte is filamentous, Cutleria multifida has a more complex dichotomously branching gametophyte and a crustose sporophyte, Zanardinia typus has an isomorphic alternation of generations, and Tilopteris mertensii only has a diploid phase.^[4]

References

^ Bessey, C.E. (1907). "A synopsis of plant phyla". Nebraska University Studies. 7: 275–373.
^ ^a ^b Silberfeld, Thomas; Rousseau, Florence; Reviers, Bruno de (2014). "An Updated Classification of Brown Algae (Ochrophyta, Phaeophyceae)". Cryptogamie, Algologie. 35 (2): 117–156. doi:10.7872/crya.v35.iss2.2014.117. ISSN 0181-1568.
^ Guiry, M.D.; Guiry, G.M. (2009). "AlgaeBase". Worldwide electronic publication, National University of Ireland, Galway. Retrieved 2009-10-14.
^ Heesch, Svenja; Serrano‐Serrano, Martha; Barrera‐Redondo, Josué; Luthringer, Rémy; Peters, Akira F.; Destombe, Christophe; Cock, J. Mark; Valero, Myriam; Roze, Denis; Salamin, Nicolas; Coelho, Susana M. (2021-06-23). "Evolution of life cycles and reproductive traits: Insights from the brown algae". Journal of Evolutionary Biology. 34 (7): 992–1009. doi:10.1111/jeb.13880. ISSN 1010-061X.