| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Petaloconchus anellum
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
Synonymy list
No taxonomic opinions are available
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No classification data are available
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Middle Pleistocene or 0.77400 to 0.12900 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Quaternary | USA (California) | Petaloconchus anellum (37933 37935 37940 37943 37945 37947 37948) | |
| Middle Pleistocene | USA (California) | Petaloconchus anellum (223329) |