| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protoheptranchias
Taxonomy
Protoheptranchias was named by Cappetta et al. (2019). Its type is Protoheptranchias lowei.
It was assigned to Hexanchidae by Cappetta et al. (2019).
It was assigned to Hexanchidae by Cappetta et al. (2019).
Species
P. lowei (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Protoheptranchias Cappetta et al. p. 1138 |
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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.
G. †Protoheptranchias Cappetta et al. 2019
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†Protoheptranchias lowei Cappetta et al. 2019
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Wagner 2023 | |||||
Age range: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | Canada (British Columbia) | P. lowei (221571 221572) |