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Plectorthis
Taxonomy
Plectorthis was named by Hall and Clarke (1892). Its type is Orthis plicatella.
It was reranked as Orthis (Plectorthis) by Walcott (1905) and Reed (1917).
It was assigned to Orthis by Walcott (1905) and Reed (1917); to Plectorthinae by Phleger (1933), Wright (1964), Mitchell (1977) and Owen and Harper (1982); to Plectorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was reranked as Orthis (Plectorthis) by Walcott (1905) and Reed (1917).
It was assigned to Orthis by Walcott (1905) and Reed (1917); to Plectorthinae by Phleger (1933), Wright (1964), Mitchell (1977) and Owen and Harper (1982); to Plectorthidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Orthis (Plectorthis) atava, Orthis (Plectorthis) christianiae, Orthis (Plectorthis) daunus, Orthis (Plectorthis) desmopleura, Orthis (Plectorthis) diablo, Orthis (Plectorthis) doris, Orthis (Plectorthis) hastingsensis, Orthis (Plectorthis) iddingsi, Orthis (Plectorthis) johannensis, Orthis (Plectorthis) kayseri, Orthis (Plectorthis) linnarssoni, Orthis (Plectorthis) newtonensis, Orthis (Plectorthis) pagoda, Orthis (Plectorthis) papias, Orthis (Plectorthis) retroflexa, Orthis (Plectorthis) saltensis, Orthis (Plectorthis) tullbergi, P. altaicus, P. australis, P. burultasica, P. cliefdenensis, P. exfoliata, P. licta, P. magna, P. mazourkaensis, P. obesa, P. patula, P. perditosulcata, P. plicatella, P. ponderosa, P. punctata, P. scotica
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Plectorthis Hall and Clarke |
| 1905 | Orthis (Plectorthis) Walcott p. 257 |
| 1917 | Orthis (Plectorthis) Reed p. 800 |
| 1933 | Plectorthis Phleger, Jr. p. 9 |
| 1964 | Plectorthis Wright |
| 1977 | Plectorthis Mitchell |
| 1982 | Plectorthis Owen and Harper |
| 2000 | Plectorthis Williams et al. p. 757 |
| 2002 | Plectorthis Sepkoski |
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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.
G. †Plectorthis Hall and Clarke 1892
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†Orthis (Plectorthis) atava Matthew 1893
†Orthis (Plectorthis) christianiae Kjerulf 1865
†Orthis (Plectorthis) daunus Walcott 1905
†Orthis (Plectorthis) desmopleura Meek 1872
†Orthis (Plectorthis) desmopleura nympha Walcott 1905
†Orthis (Plectorthis) diablo Walcott 1905
†Orthis (Plectorthis) doris Walcott 1905
†Orthis (Plectorthis) hastingsensis Walcott 1905
†Orthis (Plectorthis) iddingsi Walcott 1905
†Orthis (Plectorthis) johannensis Matthew 1891
†Orthis (Plectorthis) kayseri Walcott 1905
†Orthis (Plectorthis) linnarssoni Kayser 1883
†Orthis (Plectorthis) newtonensis Weller 1903
†Orthis (Plectorthis) pagoda Walcott 1905
†Orthis (Plectorthis) papias Walcott 1905
†Orthis (Plectorthis) retroflexa de Verneuil 1830
†Orthis (Plectorthis) saltensis Kayser 1876
†Orthis (Plectorthis) tullbergi Walcott 1905
†Plectorthis altaicus Severgina 1967
†Plectorthis australis Cooper 1956
†Plectorthis burultasica Popov et al. 2002
†Plectorthis cliefdenensis Percival 1991
†Plectorthis exfoliata Raymond 1905
†Plectorthis licta Popov and Cocks 2006
†Plectorthis magna Cooper and Kindle 1936
†Plectorthis mazourkaensis Phleger, Jr. 1933
†Plectorthis obesa Cooper 1956
†Plectorthis patula Phleger, Jr. 1933
†Plectorthis perditosulcata Wright 1964
†Plectorthis plicatella Hall 1847
†Plectorthis ponderosa Cooper 1956
†Plectorthis punctata Cooper 1956
†Plectorthis scotica McCoy 1852
Diagnosis
No diagnoses are available