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Ptychophylloceras feddeni
Taxonomy
Phylloceras feddeni was named by Waagen (1875) [DISTRIBUTION: Barremian; France.]. It is a 3D body fossil. It is the type species of Ptychophylloceras.
It was recombined as Ptychophylloceras feddeni by Avram and Gradinaru (1993) and Wright et al. (1996).
It was recombined as Ptychophylloceras feddeni by Avram and Gradinaru (1993) and Wright et al. (1996).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1875 | Phylloceras feddeni Waagen |
| 1993 | Ptychophylloceras feddeni Avram and Gradinaru p. 671 |
| 1996 | Ptychophylloceras feddeni Wright et al. p. 2 |
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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.
†Ptychophylloceras feddeni Waagen 1875
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Callovian or 164.70000 to 161.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian - Early/Lower Callovian | Madagascar (Toliara) | Ptychophylloceras feddeni (98168) | |
| Callovian - Oxfordian | India | Ptychophylloceras feddeni (68644) | |
| Early/Lower Callovian | Madagascar (Toliara) | Ptychophylloceras feddeni (98171) | |
| Early/Lower Callovian | Madagascar | Ptychophylloceras feddeni (98165 98169 98194) |