| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Negaprion frequens
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 Priabonian to the top of the Early/Lower Oligocene or 37.71000 to 27.30000 Ma
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Egypt | Negaprion frequens (137546 137547 137548 137551 137552 137553 137554 137556 137557 137558 137563 137564 137568 137569 137572 137573 137574 137575 137579 137580 137582 137583 137586 137588) | |
| Early/Lower Oligocene | Egypt | Negaprion frequens (187874) |