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Arcticeraurinella arctica
Taxonomy
Ceraurinella arctica was named by Ludvigsen (1979) [Paratypes: GSC 40419, 44020, 44034-44043.]. Its type specimen is GSC 44033, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is District of Mackenzie Ceraurinella longispina zone, which is in a Blackriveran/Rocklandian carbonate limestone in the Esbataottine & Sunblood Formation of Canada. It is the type species of Arcticeraurinella.
It was recombined as Arcticeraurinella arctica by Pribyl et al. (1985).
It was recombined as Arcticeraurinella arctica by Pribyl et al. (1985).
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Ceraurinella arctica Ludvigsen p. 24 figs. Pl. 9, figs. 1-5, 31-34 |
| 1985 | Arcticeraurinella arctica Pribyl et al. |
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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.
†Arcticeraurinella arctica Ludvigsen 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Blackriveran to the top of the Sandbian or 457.30000 to 452.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sandbian | Canada (Northwest Territories) | Ceraurinella arctica (102271 102272 192905 192906) | |
| Blackriveran - Rocklandian | Canada (Northwest Territories) | Ceraurinella arctica (type locality: 24634) |