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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protospinaciformes (disused)
Taxonomy
Protospinaciformes is an order.
It was assigned to Neoselachii by Underwood (2006); and to Squatinida by Nelson et al. (2016).
It was assigned to Neoselachii by Underwood (2006); and to Squatinida by Nelson et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Protospinaciformes Underwood p. 234 |
| 2016 | Protospinaciformes Nelson et al. p. 78 |
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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.
Or. †Protospinaciformes
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Diagnosis
No diagnoses are available