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Opabinia
Taxonomy
Opabinia was named by Walcott (1912) [Sepkoski's age data: Cm mMid-u].
It was assigned to Radiodonta by Sepkoski (2002); to Problematica by Bambach et al. (2007); and to Opabiniidae by Walcott (1912) and Pates et al. (2022).
It was assigned to Radiodonta by Sepkoski (2002); to Problematica by Bambach et al. (2007); and to Opabiniidae by Walcott (1912) and Pates et al. (2022).
Synonymy list
Year | Name and author |
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1912 | Opabinia Walcott |
2002 | Opabinia Sepkoski |
2007 | Opabinia Bambach et al. p. S83 |
2022 | Opabinia Pates 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.
G. †Opabinia Walcott 1912
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus | |||||
Reference: Bambach et al. 2007 |
Age range: base of the Delamaran to the top of the Darriwilian or 511.20000 to 458.40000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Delamaran | Canada (British Columbia) | O. regalis (84417 84422) | |
Darriwilian | United Kingdom (Wales) | O. sp. (230215) |