|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Chondrichthyes - Squatiniformes
It was reranked as the suborder Squatiniformes by Cassier (1966).
It was assigned to Euselachii by Cassier (1966); to Squatinomorphii by Long (1992); to Squalomorphii by Biddle (1993); to Elasmobranchii by Peng et al. (2001); to Chondrichthyes by Purdy et al. (2001) and Sepkoski (2002); to Neoselachii by Underwood (2006) and Cicimurri and Knight (2009); and to Squalimorphi by Long (2011).
|Year||Name and author|
|1966||Squatiniformes Cassier p. 57|
|1992||Squatiniformes Long p. 20|
|1993||Squatiniformes Biddle p. 199|
|2001||Squatiniformes Peng et al. p. 10|
|2001||Squatiniformes Purdy et al. p. 97|
|2002||Squatiniformes Sepkoski, Jr.|
|2006||Squatiniformes Underwood p. 234|
|2009||Squatiniformes Cicimurri and Knight p. 629|
|2011||Squatiniformes Long p. 242|
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