| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pachydiadematidae
Taxonomy
Pachydiadematidae was named by Chan et al. (2021). Its type is Pachydiadema.
It was assigned to Pachydiadematoidea by Chan et al. (2021).
It was assigned to Pachydiadematoidea by Chan et al. (2021).
Subtaxa
Pachydiadema (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 2021 | Pachydiadematidae Chan et al. |
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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.
Fm. †Pachydiadematidae Chan et al. 2021
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Early/Lower Campanian or 83.60000 to 72.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Sweden (Skane) | Pachydiadema cretacea (210592) |