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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Plaesiomys subcircularis
Taxonomy
Austinella subcircularis was named by Roy (1941).
It was recombined as Plaesiomys subcircularis by Sproat and Jin (2013), Wright and Stigall (2013).
It was recombined as Plaesiomys subcircularis by Sproat and Jin (2013), Wright and Stigall (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Austinella subcircularis Roy pp. 90 - 91 fig. 53 |
| 2013 | Plaesiomys subcircularis Sproat and Jin figs. 6A-E |
| 2013 | Plaesiomys subcircularis Wright and Stigall p. 1120 |
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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.
†Plaesiomys subcircularis Roy 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Chatfieldian to the top of the Edenian or 453.80000 to 450.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chatfieldian | Canada (Ontario) | Plaesiomys subcircularis (192086) | |
| Chatfieldian - Edenian | Canada (Nunavut) | Austinella subcircularis (24116) | |
| Chatfieldian - Maysvillian | Canada (Nunavut) | Plaesiomys subcircularis (192776) | |
| Edenian - Maysvillian | Canada (Nunavut) | Austinella subcircularis (24120) |