Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Semitreta

Lingulata - Acrotretida - Acrotretidae

Synonymy list
YearName and author
1973Semitreta Biernat
2000Semitreta Williams et al. p. 119
2002Semitreta Sepkoski, Jr.
2011Semitreta Hansen and Holmer

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumLinguliformeaWilliams et al. 1996
classLingulataGorjansky and Popov 1985
orderAcrotretidaKuhn 1949
superfamilyAcrotretoidea
familyAcrotretidaeSchuchert 1893
genusSemitretaBiernat 1973

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.

Diagnosis
No diagnoses are available