| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aegasteroceras sagittarium
Taxonomy
Aegoceras sagittarium was named by Blake (1876).
It was recombined as Aegasteroceras sagittarium by Edmunds et al. (2016).
It was recombined as Aegasteroceras sagittarium by Edmunds et al. (2016).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1876 | Aegoceras sagittarium Blake p. 276 figs. Pl 7, figs 2A,B |
| 1880 | Aegoceras acuticostatum Wright p. 35 fig. 2,3 |
| 1884 | Ammonites capricostatus Quenstedt figs. Pl 19, fig 14 |
| 1925 | Aegasteroceras simile Spath p. 265 fig. 6a |
| 2016 | Aegasteroceras sagittarium Edmunds et al. p. 154 figs. 8a-l, 9e-g |
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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.
†Aegasteroceras sagittarium Blake 1876
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Invalid names: Aegasteroceras simile Spath 1925 [synonym], Aegoceras acuticostatum Wright 1880 [synonym], Ammonites capricostatus Quenstedt 1884 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Sinemurian or 199.50000 to 192.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Sinemurian | Morocco | Aegasteroceras sagittarium (200466) | |
| Obtusum | United Kingdom (Somerset) | Aegasteroceras sagittarium (179700 179702 179703) |