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Cyrtonella mitella
Taxonomy
Cyrtolites mitella was named by Hall (1859). It is not extant. It is the type species of Cyrtolites (Cyrtonella).
It was recombined as Cyrtolites (Cyrtonella) mitella by Hall (1879); it was recombined as Cyrtonella mitella by Prosser and Kindle (1913), Rollins (1966), Rollins et al. (1971) and Wagner (2023).
It was recombined as Cyrtolites (Cyrtonella) mitella by Hall (1879); it was recombined as Cyrtonella mitella by Prosser and Kindle (1913), Rollins (1966), Rollins et al. (1971) and Wagner (2023).
Synonymy list
Year | Name and author |
---|---|
1859 | Cyrtolites mitella Hall pp. 33, 61 |
1876 | Cyrtolites mitella Hall figs. pl. 25 f. 16-18 |
1879 | Cyrtolites (Cyrtonella) mitella Hall p. 123 figs. pl. 25 f. 23-28 |
1913 | Cyrtonella mitella Prosser and Kindle pp. 288 - 289 figs. pl. 36 f. 4-7 |
1966 | Cyrtonella mitella Rollins p. 6 figs. f. 5 |
1971 | Cyrtonella mitella Rollins et al. pp. 167 - 168 figs. f. 21a-e |
2023 | Cyrtonella mitella Wagner p. 2394 |
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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.
†Cyrtonella mitella Hall 1859
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Hendy et al. 2009 |
Age range: base of the Givetian to the top of the Cazenovian or 387.70000 to 383.70000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Cazenovian | USA (New York) | Cyrtonella mitella (69460 69461 69462 69463 69465) | |
Givetian | USA (New York) | Cyrtolites mitella (155419) |