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Julfotoceras
Taxonomy
Julfotoceras was named by Bando (1973). Its type is Julfotoceras tarazi.
It was assigned to Araxoceratidae by Leonova (2002); and to Otoceratidae by Korn (2006).
It was assigned to Araxoceratidae by Leonova (2002); and to Otoceratidae by Korn (2006).
Species
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.
G. †Julfotoceras Bando 1973
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†Julfotoceras abadehense Bando 1979
†Julfotoceras admirabile Rostovcev and Azarian 1983
†Julfotoceras tarazi Bando 1973
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 34.5 | 25.0 | 47.6 | 36.3 | 16.0 | |
| shell diameter | 2 | 66.7 | 50.0 | 89.1 | 69.5 | 27.6 | |
| shell inflation | 2 | 16.7 | - | - | 16.7 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Azerbaijan | Pseudotoceras admirabile (110598 110679 110715) | |
| Changhsingian | Iran | J. abadehensis, J. tarazi (63893) |