Synonyms: Centrophorus squamulosus, Centroscymnus obscurus, Centroscymnus squamulosus, Scymnodon aff. obscurus, Scymnodon cf. squamulosus, Scymnodon niger, Scymnodon obscurus, Scymnodon squamulosus, Zameus cf. squamulosus
Common name: Velvet dogfish
Original description species: (Günther, 1877)
Genus: Zameus Jordan & Fowler, 1903
Family: Somniosidae Jordan, 1888
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Séret, 2016
Genus: Zanobatus Garman, 1913
Family: Zanobatidae Fowler, 1928
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Platyrhina schoenleini, Platyrhina schoenleinii, Platyrhina schönleinii, Platyrhinoidis atlantica, Zanobatus atlantica, Zanobatus atlanticus, Zanobatus schoenleini, Zanobatus schoenleinni, Zanobatus (Platyrhina) schoenlein, Zanobatus (Platyrhina) schoenleini
Common name: Striped panray
Original description species: (Müller & Henle, 1841)
Genus: Zanobatus Garman, 1913
Family: Zanobatidae Fowler, 1928
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Rhinobatos brevirostris, Rhinobatus brevirostris, Rhinobatus (Syrrhina) brevirostris, Syrrhina brevirostris, Zapterix brevirostris
Common name: Lesser guitarfish
Original description species: (Müller & Henle, 1841)
Genus: Zapteryx Jordan, & Gilbert 1880
Family: Trygonorrhinidae Last, Séret & Naylor, 2016
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Platyrhina exasperata, Rhinobatus exasperatus, Syrrhina exasperata, Trigonorhina alveata, Trigonorhina exasperata, Zapteryx exasperatus
Common name: Banded guitarfish
Original description species: (Jordan & Gilbert, 1880)
Genus: Zapteryx Jordan, & Gilbert 1880
Family: Trygonorrhinidae Last, Séret & Naylor, 2016
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Syrrhina xyster, Zapterix xyster
Original description species: Jordan & Evermann, 1896
Genus: Zapteryx Jordan, & Gilbert 1880
Family: Trygonorrhinidae Last, Séret & Naylor, 2016
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Valid name: Dipturus argentinensis
Common name: Argentine skate
Original description species: (Díaz De Astarloa, Mabragaña, Hanner & Figueroa, 2008)
Genus: Zearaja Whitley, 1939
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Dipturus brevicaudata, Dipturus lamillai, Raia brevicaudata, Raja brevicaudata
Common name: Yellownose skate
Original description species: (Marini, 1933)
Genus: Zearaja Whitley, 1939
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Dipturus chilensis, Dipturus flavirostris, Dipturus oxypterus, Raia chilensis, Raia flavirostris, Raia stabuliforis, Raja chilensis, Raja flavirostris, Raja latastei, Raja oxyptera, Raja stabuliforis, Raja (Dipturus) chilensis, Raja (Dipturus) flavirostris, Zearaja flavirostris
Common name: Yellownose skate
Original description species: (Guichenot, 1848)
Genus: Zearaja Whitley, 1939
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Maugeaen skate
Original description species: Last & Gledhill, 2007
Genus: Zearaja Whitley, 1939
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Dipturus nasutus, Raia nasuta, Raja nasuta, Raja (Dipturus) nasuta, Zearaja nasutus
Common name: New Zealand rough skate
Original description species: (Müller & Henle, 1841)
Genus: Zearaja Whitley, 1939
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii