| 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: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arenig | France (Montagne Noire) | P. sp. (20828) | |
| Arenig | United Kingdom (Wales) | P. sp. (426) | |
| Floian | France (Montagne Noire) | P. sp. (20820 20827) | |
| Whiterockian | Canada (Newfoundland and Labrador) | P. sp. (104752) | |
| Whiterockian | USA (Nevada) | P. beattyensis (14232 80061) P. sp. (80054 80056 80058) | |
| Early/Lower Llanvirn | Argentina | P. sp. (8747 8748) |