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Euaspidoceras oegir
Taxonomy
Ammonites oegir was named by Oppel (1863).
It was recombined as Euaspidoceras oegir by Jeannet (1951).
It was recombined as Euaspidoceras oegir by Jeannet (1951).
Sister species lacking formal opinion data
Aspidoceras acuticostatum, Aspidoceras akantenn, Aspidoceras catena, Aspidoceras costatum, Aspidoceras eucyphum, Aspidoceras hominale, Aspidoceras hypselum, Aspidoceras loricatum, Aspidoceras paucituberculatum, Aspidoceras striatocostatum, Aspidoceras tietzei, Aspidoceras vettersianum, E. acanthodes, E. babeanum, E. blakei, E. catena, E. eucyphum, E. faustum, E. fontannesi, E. hypselum, E. krumbecki, E. paucituberculatum, E. perarmatum, E. perisphinctoides, E. simile, E. sparsispinum, E. striatocostatum, E. badiense, E. simile, E. subdistructum
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Ammonites oegir Oppel |
| 1951 | Euaspidoceras oegir Jeannet p. 223 figs. Pl 107, figs 3-5; text-figs 522, 523 |
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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 oegir Oppel 1863
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 14.2 | 8.10 | 29.0 | 12.2 | 11.1 | |
| shell diameter | 3 | 39.7 | 21.4 | 85.0 | 34.5 | 33.6 | |
| shell inflation | 3 | 14.9 | 7.30 | 35.0 | 13.1 | 14.6 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | France | Aspidoceras oegir (12288 12291 12294) | |
| Middle Oxfordian | Switzerland | Euaspidoceras oegir (171667 171689) | |
| Oxfordian | Spain | Euaspidoceras oegir (67866) | |
| Oxfordian | Madagascar | Euaspidoceras oegir (98176) | |
| Late/Upper Oxfordian | Madagascar | Euaspidoceras oegir (234235) | |
| Late/Upper Oxfordian | Italy (Trapani) | Euaspidoceras oegir (36870) |