| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Piesmatinae
Taxonomy
Piesmatinae was named by Amyot and Audinet-Serville (1843). It is extant.
It was assigned to Piesmatidae by Nel et al. (2004).
It was assigned to Piesmatidae by Nel et al. (2004).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Piesmatinae Amyot and Audinet-Serville p. 300 |
| 2004 | Piesmatinae Nel et al. |
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.
Subfm. Piesmatinae Amyot and Audinet-Serville 1843
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: Chadronian or 37.00000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chadronian | USA (Colorado) | Piesma rotunda (106384) |