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Anchorhynchia sarciniformis
Taxonomy
Anchorhynchia sarciniformis was named by Shen et al. (1992).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Anchorhynchia sarciniformis Shen et al. p. 181 figs. Pl 3, figs 30-33 |
| 1994 | Uncinunellina multicostifera Xu and Grant p. 35 figs. 21, 22.1-22.27 |
| 1996 | Uncinunellina multicostioides Xu and Grant |
| 2007 | Anchorhynchia sarciniformis Shen and Shi p. 49 figs. Pl 19, figs 3-22; text-fig 13 |
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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.
†Anchorhynchia sarciniformis Shen et al. 1992
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Invalid names: Uncinunellina multicostifera Xu and Grant 1994 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 14 | 10.0 | 6.50 | 13.3 | 9.90 | 1.71 | |
| valve height | 1 | 11.4 | - | - | - | - |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (40 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian - Capitanian | China (Hunan) | Uncinunellina timorensis (105463) | |
| Capitanian | China (Zhejiang) | Uncinunellina timorensis (111934) | |
| Wuchiapingian | China (Guizhou) | Uncinunellina timorensis (108153 110326 110327 110978 111054 111063) | |
| Wuchiapingian | China (Guangdong) | Uncinunellina timorensis (109776 109781) | |
| Wuchiapingian | China (Hunan) | Uncinunellina multicostioides (31421) | |
| Wuchiapingian - Changhsingian | China (Hubei) | Uncinunellina timorensis (105440) | |
| Changhsingian | China (Hubei) | Uncinunellina multicostifera (120791) | |
| Changhsingian | China (Hunan) | Anchorhynchia sarciniformis (117540 138548) Uncinunellina multicostioides (31420) Uncinunellina timorensis (105918) | |
| Changhsingian | China (Chongqing) | Anchorhynchia sarciniformis (94968 94978 94984 94985 138386 138388 138390 138391 138454 138494) Uncinunellina multicostifera (50033 120783) | |
| Changhsingian | China (Guizhou) | Uncinunellina timorensis (112346) | |
| Changhsingian | China (Guangxi) | Anchorhynchia sarciniformis (138525 138527 138530 138535 206104 206152 206156) | |
| Changhsingian | China (Zhejiang) | Uncinunellina multicostifera (50028) | |
| Changhsingian | China (Sichuan) | Anchorhynchia sarciniformis (117502) Uncinunellina multicostifera (50030) |