| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudhelicoceras robertianum
Taxonomy
Turrilites robertianus was named by d'Orbigny (1842). It is not a trace fossil. It is the type species of Pseudhelicoceras.
It was recombined as Pseudohelicoceras robertianus by Henderson (1990); it was recombined as Pseudhelicoceras robertianum by Spath (1922), Atabekyan (1985), Mosavinia et al. (2014) and Tajika et al. (2018).
It was recombined as Pseudohelicoceras robertianus by Henderson (1990); it was recombined as Pseudhelicoceras robertianum by Spath (1922), Atabekyan (1985), Mosavinia et al. (2014) and Tajika et al. (2018).
Synonymy list
| Year | Name and author |
|---|---|
| 1842 | Turrilites robertianus d'Orbigny |
| 1922 | Pseudhelicoceras robertianum Spath p. 112 |
| 1985 | Pseudhelicoceras robertianum Atabekyan p. 23 figs. Pl 1, figs 1-5; pl 2, figs 1-3 |
| 1990 | Pseudohelicoceras robertianus Henderson p. 133 |
| 2014 | Pseudhelicoceras robertianum Mosavinia et al. p. 84 fig. 8D |
| 2018 | Pseudhelicoceras robertianum Tajika et al. p. 72 fig. 2AJ |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Pseudhelicoceras robertianum d'Orbigny 1842
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Albian or 105.30000 to 99.60000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Albian - Late/Upper Albian | Switzerland | Pseudhelicoceras robertianum (197618) | |
| Late/Upper Albian | Iran | Pseudhelicoceras robertianum (174590) | |
| Late/Upper Albian | Turkmenistan | Pseudhelicoceras robertianum (183302 186544) | |
| Late/Upper Albian | France | Pseudhelicoceras robertianum (56526 56674 56680 58126 58431) |