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Parkinsonia pseudoplanulata
Taxonomy
Parkinsonia pseudoplanulata was named by Besnosov (1993). Its type specimen is VNIGRI 115/4001, a shell, and it is a 3D body fossil. Its type locality is Akhvakhshtab, Dagestan (middle middle Tsudakhar Fm), which is in a Parkinsoni marine horizon in the Tsudakhar Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
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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.
†Parkinsonia pseudoplanulata Besnosov 1993
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 8 | 23.6 | 18.5 | 36.0 | 22.6 | 5.20 | |
| shell diameter | 8 | 73.7 | 55.0 | 113.0 | 71.2 | 17.3 | |
| shell inflation | 8 | 32.1 | 24.7 | 46.5 | 31.5 | 7.00 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Late/Upper Bajocian to the top of the Early/Lower Bathonian or 168.60000 to 165.30000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Parkinsoni | Russian Federation | Parkinsonia pseudoplanulata (type locality: 187884 230143) | |
| Parkinsoni - Early/Lower Bathonian | Russian Federation | Parkinsonia pseudoplanulata (187367 188906 188907) | |
| Late/Upper Bajocian | Russian Federation (Karachaevo-Cherkessiya) | Parkinsonia pseudoplanulata (235066) | |
| Early/Lower Bathonian | Russian Federation | Parkinsonia pseudoplanulata (188908) |