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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Borealarges patulus was named by Campbell and Chatterton (2007). Its type specimen is UA 9821, a pygidium, and it is a cast. Its type locality is Fauna k, Section AV4, Delorme Fm., Mackenzie Mts., which is in a Wenlock/Ludlow slope limestone/shale in the Delorme Formation of Canada.
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Borealarges patulus Campbell and Chatterton p. 1349 figs. Fig. 3.24 |
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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.
†Borealarges patulus Campbell and Chatterton 2007
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: Whitwellian or 430.50000 to 425.40000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wenlock - Ludlow | Canada (Northwest Territories) | Borealarges patulus (type locality: 26049) | |
| Whitwellian | Canada (Northwest Territories) | Borealarges patulus (26042) |