| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudogregoryceras
Taxonomy
Pseudogregoryceras was named by Jeannet (1951) [Sepkoski's age data: J Oxfo-l]. Its type is Pseudogregoryceras iteni.
It was assigned to Peltoceratinae by Jeannet (1951); and to Ammonoidea by Sepkoski (2002).
It was assigned to Peltoceratinae by Jeannet (1951); and to Ammonoidea by Sepkoski (2002).
Species
P. iteni (type species), P. tiechei
Synonymy list
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.
G. †Pseudogregoryceras Jeannet 1951
show all | hide all
†Pseudogregoryceras iteni Jeannet 1951
†Pseudogregoryceras tiechei Jeannet 1951
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 14.2 | 13.5 | 16.5 | 13.6 | 1.47 | |
| shell diameter | 4 | 35.5 | 29.0 | 50.2 | 33.0 | 9.47 | |
| shell inflation | 4 | 10.3 | 6.60 | 19.0 | 9.50 | 5.42 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Oxfordian or 161.50000 to 154.80000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oxfordian | Switzerland | P. iteni (171559 171586) P. iteni, P. tiechei (171562) |