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Djanaliparkinsonia egori
Taxonomy
Djanaliparkinsonia egori was named by Mitta (2023). Its type specimen is PIN 5546/366, a shell, and it is a 3D body fossil. Its type locality is Kyafar River, locality 5, bed 2, which is in a Garantiana marine shale in the Djangura Formation of the Russian Federation.
Synonymy list
Year | Name and author |
---|---|
2023 | Djanaliparkinsonia egori Mitta p. 397 fig. 5 |
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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.
†Djanaliparkinsonia egori Mitta 2023
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 2 | 34.2 | 30.0 | 39.0 | 34.5 | 6.36 | |
shell diameter | 2 | 110.2 | 99.5 | 122.0 | 110.8 | 15.9 | |
shell inflation | 2 | 49.9 | 44.5 | 56.0 | 50.2 | 8.13 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Garantiana or 170.90000 to 168.20000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Garantiana | Russian Federation | Djanaliparkinsonia egori (type locality: 231868) Hlawiceras subgaranti (187902) |