Fadenia crenulata (5)
NIELSEN, 1932
Original description species: NIELSEN, 1932
Genus: Fadenia NIELSEN, 1932
Family: Caseodontidae ZANGERL, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Fadenia gigas (2)
EATON, 1962
Synonyms: Caseodus gigas
Original description species: EATON, 1962
Genus: Fadenia NIELSEN, 1932
Family: Caseodontidae ZANGERL, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Fadenia monscana (2)
(TRAUTSCHOLD, 1874)
Synonyms: Helodus mons canus
Original description species: (TRAUTSCHOLD, 1874)
Genus: Fadenia NIELSEN, 1932
Family: Caseodontidae ZANGERL, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Fadenia sp. (1)

Synonyms: Hybodus mackrothi
Genus: Fadenia NIELSEN, 1932
Family: Caseodontidae ZANGERL, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Fadenia uroclasmato (2)
MUTTER & NEUMANN, 2008
Original description species: MUTTER & NEUMANN, 2008
Genus: Fadenia NIELSEN, 1932
Family: Caseodontidae ZANGERL, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Falcatus falcatus (7)
(ST. JOHN & WORTHEN, 1875)
Original description species: (ST. JOHN & WORTHEN, 1875)
Genus: Falcatus LUND, 1985
Family: Falcatidae ZANGERL, 1990
Order: Symmoriiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Fayolia cambriensis (1)
CROOKALL, 1930
Original description species: CROOKALL, 1930
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia cf. warei (1)
CROOKALL, 1928
Valid name: Fayolia warei
Valid name: Fayolia warei
Original description species: CROOKALL, 1928
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia crenulata (4)
MOYSEY, 1910
Original description species: MOYSEY, 1910
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia dentata (6)
RENAULT & ZEILLER, 1894
Original description species: RENAULT & ZEILLER, 1894
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia ellipticus (1)

Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia eltringhami (1)
CROOKALL, 1930
Original description species: CROOKALL, 1930
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia grandis (3)
RENAULT & ZEILLER, 1894
Original description species: RENAULT & ZEILLER, 1894
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia major (1)
NEWBERRY, 1885
Original description species: NEWBERRY, 1885
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia moyseyi (2)
CROOKALL, 1928
Original description species: CROOKALL, 1928
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia ornata (1)
GOLDENBERG, 1875
Original description species: GOLDENBERG, 1875
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia palatina (3)
WEISS, 1884
Synonyms: Fayolia palating, Fayolia palatinus
Original description species: WEISS, 1884
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia palating (1)
WEISS, 1884
Valid name: Fayolia palatina
Valid name: Fayolia palatina
Original description species: WEISS, 1884
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia palatinus (1)
WEISS, 1884
Valid name: Fayolia palatina
Valid name: Fayolia palatina
Original description species: WEISS, 1884
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia randalli (2)
NEWBERRY, 1885
Original description species: NEWBERRY, 1885
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia sharovi (3)
FISCHER, VOIGT, SCHNEIDER, BUCHWITZ, & VOIGT, 2011
Original description species: FISCHER, VOIGT, SCHNEIDER, BUCHWITZ, & VOIGT, 2011
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia sp. (9)

Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia sterzeliana (4)
WEISS, 1887
Original description species: WEISS, 1887
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fayolia warei (2)
CROOKALL, 1928
Synonyms: Fayolia cf. warei
Original description species: CROOKALL, 1928
Genus: Fayolia RENAULT & ZEILLER, 1884
Subclass: Elasmobranchii
Fissodopsis robustus (1)
LUND, GROGAN & FATH, 2014
Original description species: LUND, GROGAN & FATH, 2014
Genus: Fissodopsis LUND, GROGAN & FATH, 2014
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus bifidus (4)
ST. JOHN & WORTHEN, 1875
Original description species: ST. JOHN & WORTHEN, 1875
Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus dentatus (1)
EASTMAN, 1903
Original description species: EASTMAN, 1903
Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus inaequalis (3)
(ST. JOHN & WORTHEN, 1875)
Synonyms: Cholodus inaequalis
Original description species: (ST. JOHN & WORTHEN, 1875)
Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus pattoni (2)
ETHERIDGE, 1877
Original description species: ETHERIDGE, 1877
Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus sp. (1)

Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Fissodus tricuspidatus (3)
ST. JOHN & WORTHEN, 1875
Original description species: ST. JOHN & WORTHEN, 1875
Genus: Fissodus ST. JOHN & WORTHEN, 1875
Family: Janassidae HANSEN, 1985
Order: Petalodontiformes
Subclass: Euchondrocephali
Folipistrix digitulus (1)
KRIWET, 2003
Original description species: KRIWET, 2003
Genus: Folipistrix KRIWET, 2003
Family: incert. fam.
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Fortscottella gemmicula (1)
GUNNELL, 1933
Original description species: GUNNELL, 1933
Genus: Fortscottella GUNNELL, 1933
Subclass: Elasmobranchii
Foumtizia abdouni (1)
NOUBHANI & CAPPETTA, 1997
Original description species: NOUBHANI & CAPPETTA, 1997
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia arba (1)
NOUBHANI & CAPPETTA, 1997
Original description species: NOUBHANI & CAPPETTA, 1997
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia deschutteri (1)
HERMAN & VAN DEN EECKHAUT, 2010
Original description species: HERMAN & VAN DEN EECKHAUT, 2010
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia gadaensis (1)
NOUBHANI & CAPPETTA, 1997
Original description species: NOUBHANI & CAPPETTA, 1997
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia pattersoni (12)
(CAPPETTA, 1976)
Synonyms: Scyliorhinus pattersoni
Original description species: (CAPPETTA, 1976)
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia poudenxae (3)
ADNET, 2006
Original description species: ADNET, 2006
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia sp. (7)

Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Foumtizia zhelezkoi (2)
MALYSHKINA, 2006
Original description species: MALYSHKINA, 2006
Genus: Foumtizia NOUBHANI & CAPPETTA, 1997
Family: Scyliorhinidae GILL, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Fragilicorona asymmetriia (1)
JI, JI & FENG, 2009
Original description species: JI, JI & FENG, 2009
Genus: Fragilicorona JOHNS, 1997
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Fragilicorona guizhouensis (2)
JI, JI & FENG, 2009
Original description species: JI, JI & FENG, 2009
Genus: Fragilicorona JOHNS, 1997
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Fragilicorona labritricuspis (1)
JOHNS, BARNES &ORCHARD, 1997
Original description species: JOHNS, BARNES &ORCHARD, 1997
Genus: Fragilicorona JOHNS, 1997
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Fragilicorona paralabritricuspis (3)
CHEN, 2002
Original description species: CHEN, 2002
Genus: Fragilicorona JOHNS, 1997
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Fragilicorona wanlantricuspis (1)
ZHANG, CHEN, CHENG & ZHANG, 2012
Original description species: ZHANG, CHEN, CHENG & ZHANG, 2012
Genus: Fragilicorona JOHNS, 1997
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Frangerodus lingualis (3)
(WOODWARD, 1889)
Synonyms: Asteracanthus lingualis, Strophodus lingualis
Original description species: (WOODWARD, 1889)
Genus: Frangerodus REES & UNDERWOOD, 2008
Family: Hybodontidae OWEN, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii