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Armenoceras nummularium
Taxonomy
Orthoceras nummularius was named by de Sowerby and Murchison (1839). Its type specimen is BMNH C3501, a shell, and it is a 3D body fossil.
It was recombined as Actinoceras nummularium by Foord (1888); it was recombined as Armenoceras nummularium by Holland (1998).
It was recombined as Actinoceras nummularium by Foord (1888); it was recombined as Armenoceras nummularium by Holland (1998).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Orthoceras nummularius de Sowerby and Murchison p. 632 figs. pl. 13 f. 24 |
| 1888 | Actinoceras nummularium Foord p. 176 |
| 1998 | Armenoceras nummularium Holland pp. 184 - 187 figs. pl. 1 f. 1, 4-5 |
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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.
†Armenoceras nummularium de Sowerby and Murchison 1839
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||