| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Quenstedtoceras flexicostatum
Taxonomy
Ammonites flexicostatus was named by Phillips (1829). It is not extant.
It was recombined as Quenstedtoceras flexicostatum by Callomon and Wright (1989).
It was recombined as Quenstedtoceras flexicostatum by Callomon and Wright (1989).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1829 | Ammonites flexicostatus Phillips |
| 1922 | Bourkelamberticeras intermissum Buckman |
| 1939 | Quenstedtoceras gallicum Arkell |
| 1989 | Quenstedtoceras flexicostatum Callomon and Wright |
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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.
†Quenstedtoceras flexicostatum Phillips 1829
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Invalid names: Bourkelamberticeras intermissum Buckman 1922 [synonym], Quenstedtoceras gallicum Arkell 1939 [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 Callovian or 165.30000 to 161.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | France | Quenstedtoceras gallicum (12265) |