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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Scyphoceras cessator
Taxonomy
Cyrtoceras cessator was named by Hall and Whitfield (1877).
It was recombined as Scyphoceras cessator by Gordon (1964).
It was recombined as Scyphoceras cessator by Gordon (1964).
Synonymy list
| Year | Name and author |
|---|---|
| 1877 | Cyrtoceras cessator Hall and Whitfield p. 276 figs. pi. 6, fig. 15 |
| 1964 | Scyphoceras cessator Gordon, Jr. p. A9 figs. Plate 1, figures 6-9 |
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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.
†Scyphoceras cessator Hall and Whitfield 1877
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Arnsbergian or 327.00000 to 323.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arnsbergian | USA (California) | Scyphoceras cessator (217143 217147) |