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Spinomarginifera chengyaoyenensis
Taxonomy
Spinomarginifera chengyaoyenensis was named by Huang (1932). It is a 3D body fossil. Its type locality is Ch'engyaoyen, Locality T65, T'out'ang, Tating-hsien, which is in a Wuchiapingian marine horizon in China.
It was recombined as Rugosomarginifera chengyaoyensis by Yang et al. (1987).
It was recombined as Rugosomarginifera chengyaoyensis by Yang et al. (1987).
Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Spinomarginifera chengyaoyenensis Huang |
| 1979 | Spinomarginifera chengyaoyenensis Zhan p. 81 figs. Pl 12, fig 12 |
| 1980 | Spinomarginifera chengyaoyenensis Liao figs. Pl 5, figs 27-32 |
| 1987 | Spinomarginifera chengyaoyenensis Liao p. 103 figs. Pl 5, fig 6 |
| 1987 | Rugosomarginifera chengyaoyensis Yang et al. |
| 1995 | Spinomarginifera chengyaoyenensis Zeng et al. figs. Pl 9, fig 3 |
| 1998 | Spinomarginifera chenyaoyenensis Shi and Shen p. 509 figs. 4.8-4.10 |
| 2006 | Spinomarginifera chengyaoyenensis Chen p. 315 figs. 8f-h |
| 2015 | Spinomarginifera chengyaoyenensis Zhang et al. p. 310 figs. 8C, D |
| 2017 | Spinomarginifera chenyaoyanensis Shen et al. p. 705 |
| 2019 | Spinomarginifera chengyaoyenensis Xu et al. p. 886 figs. 5.7-5.17 |
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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.
†Spinomarginifera chengyaoyenensis Huang 1932
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 9.06 | 8.00 | 10.8 | 8.60 | 1.47 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Wuchiapingian to the top of the Griesbachian or 259.51000 to 250.50000 Ma
Collections (79 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Spinomarginifera chengyaoyenensis (type locality: 111061) Spinomarginifera jisuensis (111065) | |
| Wuchiapingian | China (Chongqing) | Spinomarginifera chengyaoyenensis (121036 156828 156835) | |
| Wuchiapingian | China (Guangxi) | Spinomarginifera chengyaoyenensis (112401) | |
| Changhsingian | China (Hunan) | Spinomarginifera chengyaoyenensis (105918) | |
| Changhsingian | China | Spinomarginifera chengyaoyenensis (221336 221337 221339) | |
| Changhsingian | Vietnam | Spinomarginifera chenyaoyenensis (42910) | |
| Changhsingian | China (Xizang) | Spinomarginifera chengyaoyenensis (203184 203185 203186 203187 203188 203189 203191) Spinomarginifera chenyaoyanensis (187558) | |
| Changhsingian | China (Sichuan) | Spinomarginifera chengyaoyenensis (117502 156815) Spinomarginifera chenyaoyenensis (95283 95294 95299 95301 95599) | |
| Changhsingian | China (Guizhou) | Spinomarginifera chengyaoyenensis (51424 112016 112017 112093 112094 112134 117464 117465 117476 117477 117478 117479 117480 117481 117483 117485 117487) Spinomarginifera chengyaoyenensis, Spinomarginifera sintanensis (145682) | |
| Changhsingian | China (Guangxi) | Spinomarginifera chengyaoyenensis (112433) Spinomarginifera chenyaoyanensis (206105 206152 206156 206158) | |
| Changhsingian | China (Chongqing) | Rugosomarginifera chengyaoyensis (149268 149277 149281) Spinomarginifera chengyaoyenensis (94966 94967 94968 94969 94970 94971 94972 94977 94978 94981 94984 94985 94986 94988 148541 156856 156861 156863 156882 156883 156884 156885) | |
| Griesbachian | China (Chongqing) | Spinomarginifera chenyaoyenensis (105123) | |
| Griesbachian | China (Zhejiang) | Spinomarginifera chengyaoyenensis (43788 105218 105221) | |
| Griesbachian | China (Guangxi) | Spinomarginifera chengyaoyenensis (112408) |