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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 Redlichiida by Sepkoski (2002); and to Metadoxididae by Jell and Adrain (2002).
It was assigned to Redlichiida by Sepkoski (2002); and to Metadoxididae by Jell and Adrain (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: Aberhan et al. 2004, Hendy et al. 2009, Whittington et al. 1997 | |||||
Age range: base of the Solvan to the top of the Early/Lower Cambrian or 510.20000 to 509.00000 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) |