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Archaeorthidae
Taxonomy
Archaeorthidae was named by Williams et al. (2007) [Archaeorthidae Williams & Harper, in Williams et al. (2007)].
It was assigned to Orthida by Kiessling (2008); and to Orthoidea by Hansen and Holmer (2011).
It was assigned to Orthida by Kiessling (2008); and to Orthoidea by Hansen and Holmer (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Archaeorthidae Williams et al. p. 2684 |
| 2008 | Archaeorthidae Kiessling |
| 2011 | Archaeorthidae Hansen and Holmer |
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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.
Fm. †Archaeorthidae Williams et al. 2007
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G. †Archaeorthis Schuchert and Cooper 1931
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†Archaeorthis altaica Rozman and Severgina 1983
†Archaeorthis christianiae Kjerulf 1865
†Archaeorthis costellata Ulrich and Cooper 1938
†Archaeorthis electra Billings 1865
†Archaeorthis elongata Ulrich and Cooper 1936
†Archaeorthis globosa Williams and Curry 1985
†Archaeorthis groenlandica Poulsen 1937
†Archaeorthis major Nikitina et al. 2006
†Archaeorthis subcarinata Laurie 1980
†Archaeorthis wimani Walcott 1905
G. †Cyrtonotella Schuchert and Cooper 1931
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†Cyrtonotella grandistriata Cooper 1956
†Cyrtonotella kuckersiana Wysogorski 1900
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†Cyrtonotella kuckersiana frechi Wysogorski 1900
†Cyrtonotella kuckersiana kuckersiana Alikhova 1953
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Invalid names: Orthis laine Opik 1930 [synonym]
†Cyrtonotella nicholsoni Reed 1917
†Cyrtonotella semicircularis Eichwald 1829
†Cyrtonotella subfissicosta Reed 1917
†Cyrtonotella virginiensis Butts 1942
G. †Nicoloidea Zeng 1987
G. †Nothorthis Ulrich and Cooper 1938
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†Nothorthis delicatula Ulrich and Cooper 1938
†Nothorthis kinderlensis Andreeva 1960
†Nothorthis marginata Benedetto et al. 2003
†Nothorthis penetrabilis Rubel 1961
†Nothorthis perplexa Xu and Liu 1984
†Nothorthis subpyramidalis Hansen and Holmer 2011
†Nothorthis tarda Cooper 1956
†Nothorthis tarda lata Williams 1962
Invalid names: Altorthis Andreeva 1960 [synonym]
G. †Riograndella Kobayashi 1937
G. †Xinanorthis Xu and Liu 1974
Diagnosis
No diagnoses are available