| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Borealarges was named by Adrain (1994) [Sepkoski's age data: S Ldov-u D Eife]. It is not extant.
It was assigned to Lichida by Sepkoski (2002); to Lichidae by Jell and Adrain (2002); and to Trochurinae by Pollitt et al. (2005).
It was assigned to Lichida by Sepkoski (2002); to Lichidae by Jell and Adrain (2002); and to Trochurinae by Pollitt et al. (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Borealarges Adrain p. 1085 |
| 2002 | Borealarges Jell and Adrain p. 351 |
| 2002 | Borealarges Sepkoski |
| 2005 | Borealarges Pollitt et al. p. 238 |
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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.
G. †Borealarges Adrain 1994
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†Borealarges bucklandii Milne Edwards 1840
†Borealarges calei Adrain 1994
†Borealarges convexus Tomczykowa 1991
†Borealarges fritillus Campbell and Chatterton 2007
†Borealarges kielcensis Tomczykowa 1993
†Borealarges mikulicorum Perry and Chatterton 1977
†Borealarges morrisoni Adrain 1994
†Borealarges nicoae Adrain 2003
†Borealarges patulus Campbell and Chatterton 2007
†Borealarges reedi Adrain 1994
†Borealarges renodis Campbell and Chatterton 2007
†Borealarges simplex Barrande 1846
†Borealarges tuckerae Adrain 1994
†Borealarges variabilis Campbell and Chatterton 2007
†Borealarges warholi Adrain 2003
†Borealarges yulei Adrain 2003
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: base of the Sheinwoodian to the top of the Ludfordian or 432.90000 to 422.70000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | Canada (Northwest Territories) | B. mikulicorum (26004 26005 26006) B. mikulicorum, B. morrisoni, B. tuckerae (25997) | |
| Sheinwoodian | Canada (Nunavut) | B. mikulicorum (26003) B. mikulicorum, B. morrisoni, B. warholi, B. nicoae (26000) | |
| Wenlock | United Kingdom (England) | Richterarges bucklandii (79893) | |
| Wenlock | Canada (Northwest Territories) | B. sp., B. tuckerae, B. renodis (26059) | |
| Wenlock - Ludlow | Canada (Northwest Territories) | B. tuckerae, B. patulus (26049) | |
| Whitwellian | Canada (Northwest Territories) | B. renodis, B. variabilis (26048) B. tuckerae, B. fritillus, B. renodis, B. variabilis (26035) B. tuckerae, B. patulus, B. fritillus, B. renodis, B. variabilis (26042) B. tuckerae, B. variabilis (26050) | |
| Homerian | United Kingdom | Richterarges bucklandii (165514) | |
| Homerian | Canada (Nunavut) | B. reedi, B. calei, B. yulei (25996) | |
| Gorstian | Canada (Nunavut) | B. mikulicorum (26008) B. reedi (26001) | |
| Gorstian | Czechia | Dicranogmus simplex (14106) | |
| Ludfordian | Poland (Lysogory Region) | Richterarges convexus (229366) |