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Petrochorista elegantula
Taxonomy
Petrochorista elegantula was named by Martynov (1931). Its type specimen is PIN 2295/98, a forewing, and it is an impression. Its type locality is Tikhie Gory (PIN collection 2295), which is in a Roadian lagoonal claystone in the Baitugan Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Petrochorista elegantula Martynov p. 183 figs. 21, 22 |
| 1948 | Petrochorista elegantula Martynova p. 34 fig. 27 |
| 1978 | Petrochorista elegantula Willmann p. 45 |
| 1989 | Petrochorista elegantula Willmann p. 40 fig. 28a |
| 1997 | Petrochorista elegantula Novokshonov p. 65 fig. 20d |
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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.
†Petrochorista elegantula Martynov 1931
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: Roadian or 272.30000 to 268.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Russian Federation (Kazan) | Petrochorista elegantula (type locality: 116803) | |
| Roadian | Russian Federation (Arkangelsk) | Petrochorista elegantula (116933) |