Synonyms: Carcharias ferox, Odontaspis aff. ferox, Odontaspis cf. ferox, Odontaspis herbsti, Squalus ferox, Triglochis ferox
Common name: Smalltooth sand tiger
Original description species: (Risso, 1810)
Genus: Odontaspis Agassiz, 1838
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Carcharias noronhai
Common name: Bigeye sand tiger
Original description species: (Maul, 1955)
Genus: Odontaspis Agassiz, 1838
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Raja acutispina, Raja (Okamejei) acutispina
Common name: Sharpspine skate
Original description species: (Ishiyama, 1958)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Arafura skate
Original description species: Last & Gledhill, 2008
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Okamejei cf. boesemani, Raja boesemani, Raja (Okamejei) boesemani
Common name: Boeseman's skate
Original description species: (Ishihara, 1987)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Borneo Sand Skate
Original description species: Last, Fahmi & Ishihara, 2010
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Raja heemstrai, Raja (Okamejei) heemstrai
Common name: East African skate
Original description species: (Mceachran & Fechhelm, 1982)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Raia hollandi, Raja hollandi, Raja hollandii, Raja (Okamejei) hollandi
Common name: Yellow-spotted skate
Original description species: (Jordan & Richardson, 1909)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Dipturus kenojei, Raia fusca, Raia kenojei, Raia porosa, Raja cf. porosa, Raja fusca, Raja japonica, Raja karagea, Raja katsukii, Raja kenojei, Raja meerdevoorti, Raja porosa, Raja tobae, Raja (Okamejei) fusca, Raja (Okamejei) kenojei, Raja (Okamejei) porosa, Raja (Okamejei) porosa tobae
Common name: Ocellate spot skate
Original description species: (Bürger in Müller & Henle, 1841)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Last & Gledhill, 2008
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Okamejei meerdervoorti, Raja macrophthalma, Raja meerdervcortii, Raja meerdervoorti, Raja meerdervoortii, Raja (Okamejei) macrophthalma, Raja (Okamejei) meerdervoorti, Raja (Okamejei) meerdervoortii, Raja (Okamejei) porosa meerdervoorti
Common name: Bigeye skate
Original description species: (Bleeker, 1860)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Jeong, Nakabo & Wu, 2007
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Ornate Skate
Original description species: Weigmann, Stehmann & Thiel, 2015
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Misawa, Babaran & Motomura, 2022
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Ng, Ho, Joung & Liu, 2023
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Raja schmidti, Raja (Okamejei) schmidti
Common name: Browneye skate
Original description species: (Ishiyama, 1958)
Genus: Okamejei Ishiyama, 1958
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Okamejei jensenae
Common name: Sulu Sea skate
Original description species: (Last & Lim, 2010)
Genus: Orbiraja Last, Weigmann & Dumale, 2016
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Okamejei philipi, Raia philipi, Raja philipi, Raja (Okamejei) philipi
Original description species: (Lloyd, 1906)
Genus: Orbiraja Last, Weigmann & Dumale, 2016
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Okamejei cf. powelli, Okamejei powelli, Orbiraja cf. powelli, Raia powelli, Raja powelli, Raja powellii, Raja (Okamejei) powelli
Common name: Indian ringed skate
Original description species: (Alcock, 1898)
Genus: Orbiraja Last, Weigmann & Dumale, 2016
Family: Rajidae De Blainville, 1816
Suborder: Rajoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Floral banded wobbegong
Original description species: Last & Chidlow, 2008
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Orectolobus ornatus halei
Original description species: Whitley, 1940
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Western wobbegong
Original description species: Last, Chidlow & Compagno, 2006
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Orectolobus cf. japonicus
Common name: Japanese wobbegong
Original description species: Regan, 1906
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Orectolobus cf. leptolineatus
Common name: Indonesian wobbegong
Original description species: Last, White & Pogonoski, 2010
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Acanthias maculatus, Chrossorhinus lobatus, Crossorhinus barbatus, Crossorrhinus barbatus, Orectolobus barbatus, Squalus appendiculatus, Squalus barbatus, Squalus lobatus, Squalus maculatus, Squalus wattsii, Stegostoma maculatus
Common name: Spotted wobbegong
Original description species: (Bonnaterre, 1788)
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Crossorhinus ornatus, Orectolobus cf. ornatus, Orectolobus devisi
Common name: Ornate wobbegong
Original description species: (De Vis, 1883)
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Dwarf spotted wobbegong
Original description species: Last & Chidlow, 2008
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Original description species: Last, Pogonoski & White, 2008
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Sutorectus wardi
Common name: Northern wobbegong
Original description species: Whitley, 1939
Genus: Orectolobus Bonaparte, 1834
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Centrina bruniensis
Common name: Prickly dogfish
Original description species: (Ogilby, 1893)
Genus: Oxynotus Rafinesque, 1810
Family: Oxynotidae Gill, 1872
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Caribbean roughshark
Original description species: Cervigón, 1961
Genus: Oxynotus Rafinesque, 1810
Family: Oxynotidae Gill, 1872
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Synonyms: Centrina centrina, Centrina salviani, Centrina salvianii, Centrina selviani, Centrina vulgaris, Centrina vulpecula, Oxynotus aff. centrina, Oxynotus cf. centrina, Oxynotus shubnikovi, Squalus centrina
Common name: Angular roughshark
Original description species: (Linnaeus, 1758)
Genus: Oxynotus Rafinesque, 1810
Family: Oxynotidae Gill, 1872
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Japanese roughshark
Original description species: Yano & Murofushi, 1985
Genus: Oxynotus Rafinesque, 1810
Family: Oxynotidae Gill, 1872
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Common name: Sailfin roughshark
Original description species: Frade, 1929
Genus: Oxynotus Rafinesque, 1810
Family: Oxynotidae Gill, 1872
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii