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Neocyrtina
Taxonomy
Neocyrtina was named by Yang and Xu (1966) [Sepkoski's age data: Tr].
It was assigned to Spiriferida by Sepkoski (2002); and to Hirsutellinae by Williams et al. (2006) and Guo et al. (2019).
It was assigned to Spiriferida by Sepkoski (2002); and to Hirsutellinae by Williams et al. (2006) and Guo et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Neocyrtina Yang and Xu p. 62 |
| 2002 | Neocyrtina Sepkoski |
| 2006 | Neocyrtina Williams et al. p. 1889 |
| 2019 | Neocyrtina Guo 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. †Neocyrtina Yang and Xu 1966
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†Neocyrtina mixodeltidiumosa Yang and Xu 1966
†Neocyrtina xui Guo et al. 2019
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 8 | 6.51 | 4.80 | 10.0 | 6.20 | 2.03 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pelsonian - Illyrian | China (Yunnan) | N. mixodeltidiumosa (206770) | |
| Pelsonian - Illyrian | China (Guizhou) | N. mixodeltidiumosa (31611 31612 31613 31615 31616 31625 31627 31628 31629 31630 44249 44251 44252 152034) N. mixodeltidiumosa, N. xui (206771) |