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Palaeophis nessovi
Taxonomy
Palaeophis nessovi was named by Averianov (1997). Its type locality is Kachar, which is in a Priabonian marine claystone in the Tavda Formation of Kazakhstan.
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Palaeophis nessovi Averianov p. 135 |
| 1997 | Palaeophis udovichenkoi Averianov p. 135 fig. 5 |
| 2010 | Palaeophis nessovi Snetkov and Bannikov p. 698 |
| 2011 | Palaeophis nessovi Snetkov p. 306 |
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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.
†Palaeophis nessovi Averianov 1997
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Invalid names: Palaeophis udovichenkoi Averianov 1997 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Bartonian to the top of the Middle Eocene or 41.30000 to 37.71000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Ukraine (Crimea) | Palaeophis nessovi (140018) | |
| Middle Eocene | Ukraine | Palaeophis nessovi (113113) | |
| Bartonian | Kazakhstan | Palaeophis nessovi (113115 113116 113117) | |
| Bartonian | Kazakhstan (Mangyshlak) | Palaeophis nessovi (49152) | |
| Bartonian - Priabonian | Ukraine | Palaeophis udovichenkoi (49160) | |
| Priabonian | Kazakhstan (Kustanay) | Palaeophis nessovi (type locality: 49167) |