| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Volutoderma perissa
Taxonomy
Volutoderma perissa was named by Saul and Squires (2008). Its type specimen is SDNHM 33994 and is a 3D body fossil. Its type locality is SDNHM Loc. 3405 - Carlsbad area, off College Boulevard and Palomar Airport Road, which is in a Campanian/Maastrichtian marginal marine /sandstone in the Point Loma Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Volutoderma perissa Saul and Squires p. 228 figs. Figure 7.1–7.4 |
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.
†Volutoderma perissa Saul and Squires 2008
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. R. Saul and R. L. Squires 2008 | Elongate, relatively narrow whorled Volutoderma, shell lacking shoulder angulation and having aciculate spire. Axial sculpture consisting mainly of aligned nodes on cords. |
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (California) | Volutoderma perissa (99312) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (California) | Volutoderma perissa (type locality: 99313 220388) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | Mexico (Baja California) | Volutoderma perissa (190527) | |
| Early/Lower Maastrichtian | USA (California) | Volutoderma perissa (83776) | |
| Early/Lower Maastrichtian | Mexico (Baja California) | Volutoderma perissa (180431) |