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Tungtzuella
Taxonomy
Tungtzuella was named by Lu (1957) [Sepkoski's age data: O Aren Sepkoski's reference number: 565]. It is not extant.
It was assigned to Taihungshaniidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Taihungshaniidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Tungtzuella Lu |
| 2002 | Tungtzuella Jell and Adrain p. 456 |
| 2002 | Tungtzuella 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. †Tungtzuella Lu 1957
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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: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004 | |||||
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | China (Hunan and Hubei) | T. sp. (7719 7720) | |
| Tremadoc | China (Sichuan) | T. sp. (7651 7664 7672 7673) | |
| Tremadoc | China (AnHui) | T. sp. (7831) | |
| Tremadoc | China (Hubei) | T. sp. (4728 7728) | |
| Tremadoc | China (Guizhou) | T. sp. (5274 5275) | |
| Tremadoc | China (YunNan) | T. sp. (7733 7736) | |
| Floian | China | T. sp. (232903) |