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Ranorthis

Rhynchonellata - Orthida - Ranorthidae

Taxonomy
Ranorthis was named by Öpik (1939). It is not extant. Its type is Ranorthis norvegica.

It was assigned to Orthida by Sepkoski (2002); and to Ranorthidae by Rubel (1961), Williams et al. (2000) and Popov et al. (2009).

Synonymy list
YearName and author
1939Ranorthis Öpik
1961Ranorthis Rubel
2000Ranorthis Williams et al. p. 777
2002Ranorthis Sepkoski, Jr.
2009Ranorthis Popov et al.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyPlectorthoideaSchuchert and Le Vene 1929
familyRanorthidaeHavlicek 1949
genusRanorthisÖpik 1939

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