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Aviculomyalina williamsi
Taxonomy
Aviculomyalina williamsi was named by McLearn (1941). Its type specimen is Geological Survey Ottawa, No. 8764 and is a 3D body fossil. Its type locality is Pardonet Hill (poyana Zone), which is in a Triassic marine horizon in Canada.
It was recombined as Mysidioptera williamsi by Newton et al. (1987).
It was recombined as Mysidioptera williamsi by Newton et al. (1987).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Aviculomyalina williamsi McLearn |
| 1987 | Mysidioptera williamsi Newton et al. |
| 2005 | Aviculomyalina williamsi Waller and Stanley |
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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.
†Aviculomyalina williamsi McLearn 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class | |||||
| References: Aberhan et al. 2004, Eaton 1871 | |||||
Age range: Lacian or 227.30000 to 215.38000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Triassic | Canada (British Columbia) | Aviculomyalina williamsi (type locality: 204756) | |
| Lacian | USA (Oregon) | Mysidioptera williamsi (33294 36755) |