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Signatops
Taxonomy
Signatops was named by Pribyl and Vanek (1971) [Sepkoski's age data: D Emsi-u Sepkoski's reference number: 1106]. It is not extant.
It was assigned to Phacopida by Sepkoski (2002); and to Phacopidae by Jell and Adrain (2002).
It was assigned to Phacopida by Sepkoski (2002); and to Phacopidae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Signatops Pribyl and Vanek |
| 2002 | Signatops Jell and Adrain p. 445 |
| 2002 | Signatops 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. †Signatops Pribyl and Vanek 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subo = suborder, c = class | |||||
| References: Fortey and Owens 1999, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Daleje to the top of the Early/Lower Devonian or 410.62000 to 393.47000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian | Czechia (Barrandia) | S. signatus (12183) | |
| Daleje - Eifelian | Czechia | S. signatus (10469) |