| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterodonax
Taxonomy
Heterodonax was named by Morch (1853) [Sepkoski's age data: T Plio R]. It is extant.
It was assigned to Veneroida by Sepkoski (2002); and to Psammobiidae by Rosenberg (2005).
It was assigned to Veneroida by Sepkoski (2002); and to Psammobiidae by Rosenberg (2005).
Species
Synonymy list
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: base of the Chattian to the top of the Late/Upper Pleistocene or 28.10000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chattian | USA (Alaska) | H. sp. (195951) | |
| Pleistocene | Cuba | H. bimaculata (66775) | |
| Late/Upper Pleistocene | Mexico (Sonora) | H. pacificus (44963) | |
| Late/Upper Pleistocene | USA (California) | H. bimaculata (160361) |