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Bransonoceras costatum
Taxonomy
Pericycloceras costatum was named by Zhao and Zheng (1977). Its type specimen is NIGP 44604 and is a 3D body fossil. Its type locality is Dongwuli section, Bed 16, Lijia, Jiande County, which is in a Wordian coastal mudstone in the Dingjiashan Formation of China. It is the type species of Pericycloceras.
It was recombined as Bransonoceras costatum by Furnish et al. (2009).
It was recombined as Bransonoceras costatum by Furnish et al. (2009).
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Pericycloceras costatum Zhao and Zheng |
| 2002 | Pericycloceras costatum Leonova |
| 2009 | Bransonoceras costatum Furnish et al. |
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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.
†Bransonoceras costatum Zhao and Zheng 1977
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 5.93 | |||||
| shell diameter | 1 | 16.8 | |||||
| shell inflation | 1 | 6.63 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||