| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
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 Late/Upper Bathonian to the top of the Oxfordian or 168.20000 to 154.80000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian | India (Gujarat) | Actinostreon erucum (93561) | |
| Callovian | Jordan | Actinostreon erucum (35700) | |
| Callovian | India | Actinostreon erucum (61886 62050 63231 63236 63240 63242 63251 67622 67629 68089 68093) | |
| Callovian | Saudi Arabia | Actinostreon erucum (234953) | |
| Early/Lower Callovian | India | Actinostreon erucum (62352 63066) | |
| Late/Upper Callovian | India | Actinostreon erucum (61876 68281) | |
| Oxfordian | Saudi Arabia | Actinostreon erucum (234934 234954 234955) |