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Cyrtosymbole
Taxonomy
Cyrtosymbole was named by Richter (1913) [Sepkoski's age data: D Fame C Tour Sepkoski's reference number: 421]. It is not extant.
It was assigned to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Cyrtosymbolinae by Lerosey-Aubril and Feist (2006) and Bault et al. (2021).
It was assigned to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Cyrtosymbolinae by Lerosey-Aubril and Feist (2006) and Bault et al. (2021).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Cyrtosymbole Richter |
| 2002 | Cyrtosymbole Jell and Adrain p. 363 |
| 2002 | Cyrtosymbole Sepkoski |
| 2006 | Cyrtosymbole Lerosey-Aubril and Feist |
| 2021 | Cyrtosymbole Bault et al. pp. Appendix 7 |
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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. †Cyrtosymbole Richter 1913
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Subg. †Cyrtosymbole (Cyrtodechenella) Richter 1950
Subg. †Cyrtosymbole (Cyrtosymbole) Richter 1913
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†Cyrtosymbole (Cyrtosymbole) guembeli Richter 1913
†Cyrtosymbole (Cyrtosymbole) niazensis Feist et al. 2003
†Cyrtosymbole (Cyrtosymbole) playfordi Feist and Becker 1997
†Cyrtosymbole (Cyrtosymbole) pusilla Gürich 1896
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Invalid names: Cyrtosymbole (Cyrtosymbole) lagowensis Hahn and Hahn 1975 [synonym]
Subg. †Cyrtosymbole (Pusillabole) Alberti 1973
†Cyrtosymbole bordjensis Alberti 1973
†Cyrtosymbole rectifrons Lerosey-Aubril and Feist 2006
Diagnosis
No diagnoses are available