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Apoderoceras aculeatum
Taxonomy
Ammonites aculeatus was named by Simpson (1843). It is not extant.
It was recombined as Aegoceras aculeatus by Blake (1876); it was recombined as Apoderoceras aculeatum by Buckman (1921) and Donovan and Surlyk (2003).
It was recombined as Aegoceras aculeatus by Blake (1876); it was recombined as Apoderoceras aculeatum by Buckman (1921) and Donovan and Surlyk (2003).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Ammonites aculeatus Simpson |
| 1843 | Ammonites marshallani Simpson |
| 1876 | Aegoceras aculeatus Blake |
| 1880 | Aegoceras leckenbyi Wright |
| 1921 | Apoderoceras aculeatum Buckman |
| 2003 | Apoderoceras aculeatum Donovan and Surlyk |
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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.
†Apoderoceras aculeatum Simpson 1843
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Invalid names: Aegoceras leckenbyi Wright 1880 [synonym], Ammonites marshallani Simpson 1843 [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: Early/Lower Pliensbachian or 189.60000 to 183.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliensbachian | Denmark (Bornholm) | Apoderoceras aculeatum (219923) |