| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudocrassiceras frantzi
Taxonomy
Ammonites frantzi was named by Reynes (1868).
It was recombined as Pseudomercaticeras frantzi by Guex (1972); it was recombined as Pseudocrassiceras frantzi by Benzaggagh et al. (2022).
It was recombined as Pseudomercaticeras frantzi by Guex (1972); it was recombined as Pseudocrassiceras frantzi by Benzaggagh et al. (2022).
Synonymy list
| Year | Name and author |
|---|---|
| 1868 | Ammonites frantzi Reynes |
| 1972 | Pseudomercaticeras frantzi Guex figs. Pl 4, figs 5,6 |
| 2022 | Pseudocrassiceras frantzi Benzaggagh et al. p. 19 fig. 14B |
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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.
†Pseudocrassiceras frantzi Reynes 1868
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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: Variabilis or 182.90000 to 174.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Variabilis | Morocco | Pseudocrassiceras frantzi (228355) |