PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Rectangulata

Stenolaemata - Cyclostomata

Taxonomy

Rectangulata was named by Waters (1887). It is extant.

It was assigned to Cyclostomata by Bassler (1953), Gordon and Taylor (1999), Zágoršek and Kroh (2003), Schmidt (2003), Di Martino and Taylor (2014) and Gordon and Taylor (2015).

Subtaxa

Lichenoporidae

Synonymy list

Year	Name and author
1887	Rectangulata Waters
1953	Rectangulata Bassler p. G58
1999	Rectangulata Gordon and Taylor
2003	Rectangulata Schmidt
2003	Rectangulata Zágoršek and Kroh p. 398
2014	Rectangulata Di Martino and Taylor
2015	Rectangulata Gordon and Taylor

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa

Rank	Name	Author
—	Lophophorata
phylum	Bryozoa	Ehrenberg 1831
class	Stenolaemata	Borg 1926
order	Cyclostomata	Busk 1852
suborder	Rectangulata	Waters 1887
suborder	Rectangulata	Waters 1887

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subor. Rectangulata Waters 1887

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Fm. Lichenoporidae Smitt 1867

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G. †Actinotaxia

G. Conocavea Calvet 1911

G. †Cuvilliera

G. Disporella

†Disporella confluens Roemer 1841

†Disporella discoidea Canu 1911

G. Favosipora MacGillivray 1885

G. Flosculipora MacGillivray 1887