| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Cyclinorbis was named by Makiyama (1926) [Sepkoski's age data: T Mi-l]. It is not extant.
It was reranked as Cyclina (Cyclinorbis) by Matsubara et al. (2010).
It was assigned to Veneroida by Sepkoski (2002); and to Cyclina by Matsubara et al. (2010).
It was reranked as Cyclina (Cyclinorbis) by Matsubara et al. (2010).
It was assigned to Veneroida by Sepkoski (2002); and to Cyclina by Matsubara et al. (2010).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Cyclinorbis Makiyama |
| 2002 | Cyclinorbis Sepkoski |
| 2010 | Cyclina (Cyclinorbis) Matsubara et al. p. 138 |
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.
Subg. †Cyclina (Cyclinorbis) Makiyama 1926
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian - Bartonian | Japan (Hyogo) | Cyclina sp. (102041) |