| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclothyris lamarckiana
Taxonomy
Rhynchonella lamarckiana was named by d'Orbigny (1849).
It was recombined as Cyclothyris lamarckiana by Owen (1988).
It was recombined as Cyclothyris lamarckiana by Owen (1988).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1849 | Rhynchonella lamarckiana d'Orbigny p. 32 figs. Pl. 496, Fig. 5-13 |
| 1988 | Cyclothyris lamarckiana Owen p. 89 figs. Pl. 3, Fig. 7-15 |
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.
†Cyclothyris lamarckiana d'Orbigny 1849
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Cenomanian or 99.60000 to 93.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cenomanian | France (Sarthe) | Rhynchonella lamarckiana (139203) |