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Valenagnostus
Taxonomy
Valenagnostus was named by Jago (1976) [Sepkoski's age data: Cm uMid-m Cm uMid-u Sepkoski's reference number: 1020]. It is not extant.
It was assigned to Agnostina by Jell and Adrain (2002); to Agnostida by Sepkoski (2002); and to Condylopygoidea by Naimark and Pegel (2017).
It was assigned to Agnostina by Jell and Adrain (2002); to Agnostida by Sepkoski (2002); and to Condylopygoidea by Naimark and Pegel (2017).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Valenagnostus Jago |
| 2002 | Valenagnostus Jell and Adrain p. 457 |
| 2002 | Valenagnostus Sepkoski |
| 2017 | Valenagnostus Naimark and Pegel p. 1239 |
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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. †Valenagnostus Jago 1976
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†Valenagnostus imitans Oepik 1961
†Valenagnostus marginata Broegger 1878
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: base of the Undillan to the top of the Boomerangian or 503.00000 to 499.00000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cambrian | India | V. imitans (114664) | |
| Undillan | Australia (Queensland) | Grandagnostus imitans (225237 225238) | |
| Boomerangian | Australia (Tasmania) | V. imitans (69972 69973) | |
| Guzhangian | China (Hunan) | V. imitans (49173 49176 49177 49178 126314 126315 126316 126317 126324) | |
| Ayusokkanian | Kazakhstan | V. imitans (118177 118178 118179 118180 118181 118182 118186) |