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Cyrtodonta
Taxonomy
Cyrtodonta was named by Billings (1858).
It was assigned to Pleurophoridae by Isberg (1934); to Arcoida by Sepkoski (2002); and to Cyrtodontidae by Raymond (1916), Toni (1975), Hayami and Kase (1977), Vokes (1980) and Bouchet et al. (2010).
It was assigned to Pleurophoridae by Isberg (1934); to Arcoida by Sepkoski (2002); and to Cyrtodontidae by Raymond (1916), Toni (1975), Hayami and Kase (1977), Vokes (1980) and Bouchet et al. (2010).
Species
C. belli, C. billingsi, C. bodae, C. breviuscula, C. carberryi, C. cornwallia, C. dalecarlica, C. exigua, C. gibbera, C. gibbosa, C. grandis, C. hazeli, C. holmi, C. huronensis, C. kagawongensis, C. kallholniensis, C. kayseri, C. lamellosa, C. lindstromi, C. megumbona, C. mira, C. mobergi, C. oboloidea (syn. C. lobleyi, C. hopkinsoni), C. orsae, C. ovalis, C. ponderosa, C. prima, C. quartzitica, C. richardi, C. scala, C. schmalenseei, C. solitaria, C. staffordae, C. subovata, C. suecica, C. wattii
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Cyrtodonta Billings |
| 1860 | Palaearca Hall |
| 1910 | Cyrtodonta gibbosa Salter p. 512 figs. pl. 4, fg. 17 |
| 1916 | Cyrtodonta Raymond |
| 1934 | Cyrtodonta Isberg |
| 1975 | Cyrtodonta Toni |
| 1977 | Cyrtodonta Hayami and Kase |
| 1980 | Cyrtodonta Vokes p. 11 |
| 2002 | Cyrtodonta Sepkoski |
| 2010 | Cyrtodonta Bouchet et al. |
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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. †Cyrtodonta Billings 1858
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†Cyrtodonta belli Desbiens 1994
†Cyrtodonta billingsi Ulrich 1894
†Cyrtodonta bodae Isberg 1934
†Cyrtodonta breviuscula Billings 1859
†Cyrtodonta carberryi Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta cornwallia Wilson 1932
†Cyrtodonta dalecarlica Isberg 1934
†Cyrtodonta exigua Foerste 1924
†Cyrtodonta gibbera Ulrich 1894
†Cyrtodonta grandis Ulrich 1890
†Cyrtodonta hazeli Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta holmi Isberg 1934
†Cyrtodonta huronensis Billings 1858
†Cyrtodonta kagawongensis Foerste 1924
†Cyrtodonta kallholniensis Isberg 1934
†Cyrtodonta kayseri Frech 1891
†Cyrtodonta lamellosa Hudson 1903
†Cyrtodonta lindstromi Isberg 1934
†Cyrtodonta megumbona Isberg 1934
†Cyrtodonta mira Isberg 1934
†Cyrtodonta mobergi Isberg 1934
†Cyrtodonta oboloidea Hicks 1873
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Invalid names: Cyrtodonta hopkinsoni Hicks 1873 [synonym], Cyrtodonta lobleyi Hicks 1873 [synonym]
†Cyrtodonta orsae Isberg 1934
†Cyrtodonta ovalis Foerste 1924
†Cyrtodonta ponderosa Billings 1865
†Cyrtodonta prima Kobayashi 1934
†Cyrtodonta quartzitica Frech 1891
†Cyrtodonta richardi Isberg 1934
†Cyrtodonta scala Raymond 1906
†Cyrtodonta schmalenseei Isberg 1934
†Cyrtodonta solitaria Raymond 1905
†Cyrtodonta staffordae Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta subovata Ulrich 1894
†Cyrtodonta suecica Isberg 1934
†Cyrtodonta wattii Tate 1896
Invalid names: Cyrtodonta gibbosa Salter 1910 [nomen nudum], Palaearca Hall 1860 [synonym]
Diagnosis
No diagnoses are available