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Syntrophia
Taxonomy
Syntrophia is a genus. It is not extant. It is the type genus of Syntrophiidae, Syntrophiinae.
It was assigned to Syntrophiinae by Williams et al. (2002); and to Pentamerida by Sepkoski (2002).
It was assigned to Syntrophiinae by Williams et al. (2002); and to Pentamerida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Syntrophia Sepkoski |
| 2002 | Syntrophia Williams et al. p. 935 |
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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. †Syntrophia
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†Syntrophia abnormis Walcott 1905
†Syntrophia alata Walcott 1905
†Syntrophia barabuensis Winchell 1864
†Syntrophia billingsi Walcott 1905
†Syntrophia cambria Walcott 1908
†Syntrophia campbelli Walcott 1908
†Syntrophia nonus Walcott 1924
†Syntrophia nundina Walcott 1905
†Syntrophia orientalis Walcott 1905
†Syntrophia primordialis Whitfield 1877
†Syntrophia primordialis argia Walcott 1905
†Syntrophia rotundata Walcott 1905
†Syntrophia sanjuanina Benedetto et al. 2003
†Syntrophia unxia Walcott 1908
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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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 Tremadoc to the top of the Llandovery or 486.40000 to 432.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gasconadian | Canada (Alberta) | S. nonus (157026) | |
| Tremadoc | Argentina (San Juan) | S. sanjuanina (66889 66891) | |
| Tremadoc | China (Guizhou) | S. sp. (5274) | |
| Tremadoc | Argentina | S. sanjuanina (66890) | |
| Arenig | China (AnHui) | S. sp. (7841 7856) | |
| Darriwilian | Argentina (San Juan) | S. sp. (195044) | |
| Llandovery | Bolivia | S. sp. (25084) |