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Euaspidoceras davouxi
Taxonomy
Euaspidoceras davouxi was named by Bert and Bonnot (2004). Its type specimen is Bert AR38, a shell, and it is a 3D body fossil. Its type locality is Montagne du Cheiron, bed 100d, Bézaudun-les-Alpes, which is in an Oxfordian marine marl in France.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2004 | Euaspidoceras davouxi Bert and Bonnot p. 94 figs. Pl 1, fig 1; pl 2, fig 1; pl 3, figs 1,2; pl 4, figs 1,2; pl 5, figs 1-3; |
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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.
†Euaspidoceras davouxi Bert and Bonnot 2004
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 10 | 25.7 | 12.8 | 45.3 | 27.9 | 10.8 | |
| shell diameter | 10 | 78.6 | 38.5 | 149.6 | 86.7 | 36.8 | |
| shell inflation | 10 | 34.8 | 16.4 | 70.1 | 38.2 | 18.1 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Oxfordian or 161.20000 to 155.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | France | Euaspidoceras davouxi (type locality: 163890) |