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Onaraspis
Taxonomy
Onaraspis was named by Opik (1967) [Sepkoski's age data: Cm Tojo Sepkoski's reference number: 16,923]. It is not extant.
It was assigned to Metadoxididae by Jell and Adrain (2002); and to Redlichiida by Sepkoski (2002).
It was assigned to Metadoxididae by Jell and Adrain (2002); and to Redlichiida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Onaraspis Opik |
| 2002 | Onaraspis Jell and Adrain p. 414 |
| 2002 | Onaraspis Sepkoski |
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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. †Onaraspis Opik 1967
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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: Whittington et al. 1997, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Solvan to the top of the Early/Lower Cambrian or 508.20000 to 506.50000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | Spain (Aragon) | O. altus (120550 120552) | |
| Solvan | Australia (New South Wales) | O. sp. (56531) |