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Protancyloceras guembeli
Taxonomy
Ancyloceras guembeli was named by Oppel (1865). It is not a trace fossil. It is the type species of Protancyloceras.
It was recombined as Protancyloceras guembeli by Cantu-Chapa (1962), Klein et al. (2007).
It was recombined as Protancyloceras guembeli by Cantu-Chapa (1962), Klein et al. (2007).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Ancyloceras guembeli Oppel p. 547 |
| 1962 | Protancyloceras guembeli Cantu-Chapa p. 27 |
| 2007 | Protancyloceras guembeli Klein et al. p. 13 |
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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.
†Protancyloceras guembeli Oppel 1865
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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 2004, Kiessling 2003 | |||||
Collections
No collection or age range data are available