| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stephanoceras arabicum
Taxonomy
Stephanoceras arabicum was named by Arkell (1952).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Stephanoceras arabicum Arkell p. 270 figs. Pl 20, figs 4-7 |
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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.
†Stephanoceras arabicum Arkell 1952
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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: Late/Upper Bajocian or 168.60000 to 168.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bajocian | Saudi Arabia | Stephanoceras arabicum (184526 184554) | |
| Late/Upper Bajocian | Egypt | Stephanoceras arabicum (184587) |