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Niuchangella
Taxonomy
Niuchangella was named by Chang (1974) [Sepkoski's age data: O Ashg-u Sepkoski's reference number: 690].
It was assigned to Rorringtoniinae by Owens and Hammann (1990); to Scharyiidae by Jell and Adrain (2002); and to Proetida by Sepkoski (2002).
It was assigned to Rorringtoniinae by Owens and Hammann (1990); to Scharyiidae by Jell and Adrain (2002); and to Proetida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Niuchangella Chang |
| 1990 | Niuchangella Owens and Hammann |
| 2002 | Niuchangella Jell and Adrain p. 412 |
| 2002 | Niachangella Sepkoski |
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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. †Niuchangella Chang 1974
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004, Fortey and Owens 1999 | |||||
Age range: Rhuddanian or 443.10000 to 440.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | China (Guizhou) | N. sp. (27888) | |
| Rhuddanian | Australia (Tasmania) | N. agastor (229053) |