| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eoursivivas cultriformis
Taxonomy
Corbula cultriformis was named by Gabb (1864).
It was recombined as Eoursivivas cultriformis by Squires and Saul (2004).
It was recombined as Eoursivivas cultriformis by Squires and Saul (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Corbula cultriformis Gabb p. 149 figs. PI. 22, Fig. 122 |
| 2004 | Eoursivivas cultriformis Squires and Saul pp. 119 - 120 figs. Figures 46-49 |
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.
†Eoursivivas cultriformis Gabb 1864
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. L. Squires and L. R. Saul 2004 | An Eoursivivas with subdued irregular commarginal bands. Keel low. Posterior slope slightly concave. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: Early/Lower Maastrichtian or 70.60000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (California) | Eoursivivas cultriformis (219070) |