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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Poliellaspis
Taxonomy
Poliellaspis was named by Lermontova (1940) [Sepkoski's age data: Cm Boto Sepkoski's reference number: 474]. It is not extant.
It was assigned to Dolichometopidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
It was assigned to Dolichometopidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Poliellaspis Lermontova |
| 2002 | Poliellaspis Jell and Adrain p. 428 |
| 2002 | Poliellaspis 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Russian Federation (Khakasiya) | P. rotundata (81314) | |
| Atdabanian | Russian Federation (Kemorovo) | P. sp. (57018 57019) | |
| Botomian | Russian Federation (Kemorovo) | P. sayanica (57021) |