| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pleurorthis
Taxonomy
Pleurorthis was named by Cooper (1956) [Sepkoski's age data: O Trem-u O Llvi Sepkoski's reference number: 1,1066]. It is not extant.
It was assigned to Nanorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Archaeorthidae by Williams et al. (2007).
It was assigned to Nanorthidae by Williams et al. (2000); to Orthida by Sepkoski (2002); and to Archaeorthidae by Williams et al. (2007).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Pleurorthis Cooper |
| 2000 | Pleurorthis Williams et al. p. 744 |
| 2002 | Ambardella Sepkoski |
| 2002 | Pleurorthis Sepkoski |
| 2007 | Pleurorthis Williams et al. p. 2687 |
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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: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Floian to the top of the Early/Lower Llanvirn or 477.10000 to 461.10000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Floian | France (Montagne Noire) | P. sp. (20820 20827) | |
| Arenig | United Kingdom (Wales) | P. sp. (426) | |
| Arenig | France (Montagne Noire) | P. sp. (20828) | |
| Whiterockian | USA (Nevada) | P. beattyensis (14232 80061) P. sp. (80054 80056 80058) | |
| Whiterockian | Canada (Newfoundland and Labrador) | P. sp. (104752) | |
| Early/Lower Llanvirn | Argentina | P. sp. (8747 8748) |