| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heliodiscus asteriscus
Synonymy list
No taxonomic opinions are available
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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
No ecological data are available
Age range: base of the Miocene to the top of the Late/Upper Pleistocene or 23.04000 to 0.01170 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Miocene | North Pacific | Heliodiscus asteriscus (266893 266894 266895 266896) | |
| Miocene - Pliocene | North Pacific | Heliodiscus asteriscus (257601) | |
| Pliocene | North Pacific | Heliodiscus asteriscus (262431 262433) | |
| Pleistocene | North Pacific | Heliodiscus asteriscus (248425 248426 253647 253648 264862 264865 264875 267604) | |
| NN19 | North Pacific | Heliodiscus asteriscus (266887) | |
| Matuyama | North Pacific | Heliodiscus asteriscus (265534) | |
| NN21 | North Pacific | Heliodiscus asteriscus (266882 266883 266884 266885 266886) | |
| Late/Upper Pleistocene | North Pacific | Heliodiscus asteriscus (255100 255101) |