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Ptychoparia logani
Taxonomy
Olenus logani was named by Devine (1863). Its type specimen is Nat. Mus. Canada 903 and is a 3D body fossil.
It was recombined as Ptychoparia logani by Walcott (1884); it was recombined as Loganellus logani by Bassler (1915).
It was recombined as Ptychoparia logani by Walcott (1884); it was recombined as Loganellus logani by Bassler (1915).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Olenus logani Devine |
| 1884 | Ptychoparia logani Walcott |
| 1915 | Loganellus logani Bassler |
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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.
†Ptychoparia logani Devine 1863
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: Sunwaptan or 493.50000 to 487.50000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Franconian | Canada (Yukon) | Loganellus logani (55284 55303) | |
| Sunwaptan | Canada (Quebec) | Loganellus logani (56819) | |
| Sunwaptan | Canada (Newfoundland and Labrador) | Loganellus logani (81269 81284) |