| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protrachyceras margaritosum
Taxonomy
Trachyceras margaritosum was named by von Mojsisovics (1882).
It was recombined as Eoprotrachyceras margaritosum by Tozer (1980); it was recombined as Protrachyceras margaritosum by Brack and Rieber (1993) and Fantini Sestini (1994).
It was recombined as Eoprotrachyceras margaritosum by Tozer (1980); it was recombined as Protrachyceras margaritosum by Brack and Rieber (1993) and Fantini Sestini (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Trachyceras margaritosum von Mojsisovics |
| 1980 | Eoprotrachyceras margaritosum Tozer p. 107 |
| 1993 | Protrachyceras margaritosum Brack and Rieber p. 484 figs. Pl 13, figs 6,7; text-fig 17h |
| 1994 | Protrachyceras margaritosum Fantini Sestini |
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.
†Protrachyceras margaritosum von Mojsisovics 1882
show all | hide all
Diagnosis
No diagnoses are available