| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Squatinactidae
Taxonomy
Squatinactidae was named by Cappetta et al. (1993). It is not extant.
It was assigned to Squatinactiformes by Ginter et al. (2010), Nelson et al. (2016).
It was assigned to Squatinactiformes by Ginter et al. (2010), Nelson et al. (2016).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Squatinactidae Cappetta et al. |
| 2010 | Squatinactidae Ginter et al. p. 80 |
| 2016 | Squatinactidae Nelson et al. p. 47 |
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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. †Squatinactidae Cappetta et al. 1993
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023 | |||||
Age range: Arnsbergian or 327.00000 to 323.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arnsbergian | USA (Montana) | Squatinactis caudispinatus (90681) |