Zamponiopteron cf. triangularis (1)
Janvier & Suarez-Riglos, 1986
Valid name: Zamponiopteron triangularis
Valid name: Zamponiopteron triangularis
Original description species: Janvier & Suarez-Riglos, 1986
Genus: Zamponiopteron Janvier & Suárez-Riglos, 1986
Family: incert. fam.
Subclass: Holocephali
Zamponiopteron falciformis (3)
Janvier & Suarez-Riglos, 1986
Original description species: Janvier & Suarez-Riglos, 1986
Genus: Zamponiopteron Janvier & Suárez-Riglos, 1986
Family: incert. fam.
Subclass: Holocephali
Zamponiopteron spinifera (3)
Janvier & Suarez-Riglos, 1986
Original description species: Janvier & Suarez-Riglos, 1986
Genus: Zamponiopteron Janvier & Suárez-Riglos, 1986
Family: incert. fam.
Subclass: Holocephali
Zamponiopteron triangularis (4)
Janvier & Suarez-Riglos, 1986
Synonyms: Zamponiopteron cf. triangularis
Original description species: Janvier & Suarez-Riglos, 1986
Genus: Zamponiopteron Janvier & Suárez-Riglos, 1986
Family: incert. fam.
Subclass: Holocephali
Zangerlodus williamsi (1)
Hansen, 1986
Valid name: nomen nudum
Valid name: nomen nudum
Original description species: Hansen, 1986
Genus: Zangerlodus Hansen, 1986
Family: Phoebodontidae Williams In Zangerl 1981
Order: Phoebodontiformes
Subclass: Elasmobranchii
Zapteryx bichuti (1)
Signeux, 1961
Original description species: Signeux, 1961
Genus: Zapteryx Jordan, & Gilbert 1880
Family: Trygonorrhinidae Last, Séret & Naylor, 2016
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygaena serrata (1)
Münster, 1842 (Nomen Nudum)
Valid name: Carcharhinus priscus
Valid name: Carcharhinus priscus
Original description species: Münster, 1842 (Nomen Nudum)
Genus: Zygaena Cuvier, 1816
Family: Sphyrnidae Bonaparte, 1840
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobates dubius (2)
Leidy, 1855
Valid name: Rhinoptera studeri
Valid name: Rhinoptera studeri
Original description species: Leidy, 1855
Genus: Zygobates Agassiz, 1843
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobates sp. (2)

Genus: Zygobates Agassiz, 1843
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobates studeri (3)
Agassiz, 1843
Valid name: Rhinoptera studeri
Valid name: Rhinoptera studeri
Original description species: Agassiz, 1843
Genus: Zygobates Agassiz, 1843
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobates woodwardi (2)
Agassiz, 1843
Valid name: Rhinoptera woodwardi
Valid name: Rhinoptera woodwardi
Original description species: Agassiz, 1843
Genus: Zygobates Agassiz, 1843
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobates woodwardii (1)
Agassiz, 1843
Valid name: Rhinoptera woodwardi
Valid name: Rhinoptera woodwardi
Original description species: Agassiz, 1843
Genus: Zygobates Agassiz, 1843
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygobatis sp. (1)

Genus: Zygobatis Agassiz, 1838
Zygobatis studeri (2)
Agassiz, 1843
Valid name: Rhinoptera studeri
Valid name: Rhinoptera studeri
Original description species: Agassiz, 1843
Genus: Zygobatis Agassiz, 1838
Zygzabatis mariae (2)
Mendiola, 1999
Valid name: Leidybatis mariae
Valid name: Leidybatis mariae
Original description species: Mendiola, 1999
Genus: Zygzabatis Mendiola, 1995
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Zygzabatis maroccana (2)
Mendiola, 1995
Original description species: Mendiola, 1995
Genus: Zygzabatis Mendiola, 1995
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii