| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Calva (Penecallista) marina was named by Saul and Popenoe (1992). Its type specimen is LACMIP 8249 and is a 3D body fossil. Its type locality is UCLA Loc. 3796 - San Antonio del Mar, which is in a Maastrichtian coastal siliciclastic in Mexico.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Calva (Penecallista) marina Saul and Popenoe pp. 53 - 56 figs. 276 - 287 |
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.
†Calva (Penecallista) marina Saul and Popenoe 1992
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. R. Saul and W. P. Popenoe 1992 | As for the subgenus. |
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (California) | Calva marina (219083) | |
| Early/Lower Maastrichtian | Mexico (Baja California) | Calva marina (type locality: 86862) | |
| Maastrichtian | Mexico | Penecallista marina (1372) |