| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xiaoqiaoceras
Taxonomy
Xiaoqiaoceras was named by Brayard and Bucher (2008).
It was assigned to Proptychitidae by Brayard and Bucher (2008), Brayard et al. (2013).
It was assigned to Proptychitidae by Brayard and Bucher (2008), Brayard et al. (2013).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Xiaoqiaoceras Brayard and Bucher p. 35 |
| 2013 | Xiaoqiaoceras Brayard et al. p. 172 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Xiaoqiaoceras Brayard and Bucher 2008
show all | hide all
†Xiaoqiaoceras americanum Brayard et al. 2013
†Xiaoqiaoceras involutus Brayard and Bucher 2008
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 12.2 | 9.40 | 17.0 | 11.0 | 3.31 | |
| shell diameter | 7 | 20.5 | 15.7 | 28.0 | 21.6 | 4.75 | |
| shell inflation | 7 | 0.006 | 0.001 | 5.20 | 0.001 | 2.33 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Smithian or 249.90000 to 248.10000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Smithian | China (Guangxi) | X. involutus (97142 97145 97149 97153) | |
| Smithian | India (Himachal Pradesh) | X. involutus (139682) | |
| Smithian | USA (Utah) | X. americanum (156023) |