| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Debeeriiformes
Taxonomy
Debeeriiformes is an order.
It was assigned to Paraselachimorpha by Nelson (2006); and to Holocephali by Long (2011), Nelson et al. (2016), van der Laan (2019).
It was assigned to Paraselachimorpha by Nelson (2006); and to Holocephali by Long (2011), Nelson et al. (2016), van der Laan (2019).
Subtaxa
Entered
by M. Clapham on 2013-12-11
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Debeeriiformes Nelson p. 43 |
| 2011 | Debeeriformes Long p. 242 |
| 2016 | Debeeriiformes Nelson et al. p. 50 |
| 2019 | Debeeriiformes van der Laan p. 38 |
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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
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Wagner 2023 | |||||
Age range: Arnsbergian or 326.90000 to 323.60000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arnsbergian | USA (Montana) | Debeerius ellefseni (90681 116654 116655) Heteropetalus elegantulus (116659) |