276 Luigi Facciola 



Familia II — Galeidae 



Genus III — Galeus Rafinesque, 1810. 



Genus IV — Carcharhinus Blainville, 1816. 



Genus V — Mustelus Olivier, 1817. 



Genus VI — Prionace autor, 1850. 

 Familia III — Scylliorhinidae 



Genus VII — Scylliorhinus Blainville, 1841. 



Genus Vili — Pristiurus Bonaparte, 1841. 

 Faniilia IV — Sphymidae 



Genus IX — Sjphyma Rafinesque, 1810. 

 Familia V — Lamnidae 



Genus X — Isurus Rafinesque, 1810. 



Genus XI — Lamna Cuvier, 1817i 



Genus XII — Gar oliar odon A. Smith, 1837. 

 Familia VI — Cetorliinidae 



Genus XIII — Getorhinus Blainville, 1816. 

 Familia VII — Squalidae 



Genus XIV — Squalus Arterìi, 1738. 



Genus XV — Etmopterus Rafinesque, 1810. 



Genus XVI — Oxynotus Rafinesque, 1810. 



Genus XVII - - Centrophorus Miiller et Heule, 1841. 

 Familia Vili — Scymnorhinidae 



Genus XVIII — Scymnorliinus Bonaparte, 1846. 

 Familia IX — Echinorkinidae 



Genus XIX - - EehinorMnus Blainville, 1816. 

 Familia X — Squatinidae 



Genus XX — Squatina C. Duméril, 1806. 

 Orcio II — Batoidei 

 Subordo I — Sarcura 

 Familia XI — Rhinobatidae 



Genus XXI — Bhinobatus Bloch et Sehneiper, 1801. 

 Familia XII — Rajidae 



Genus XXII — Raja Artecli, 1738. 



Genus XXIII — Laeviraja Bonaparte, 1840. 



Genus XXIV - Batis Bonaparte, 1846. 



