Heterodontus
canaliculatus
(Egerton in Dixon, 1850)
middle Cretaceous, Turonian, France
W (lateral) = 7mm
H (anterior) = 3mm
Protoscyliorhinus
bettrechiensis
Herman, 1977
Turonian, France
W=4,5mm
Scyliorhinus
elongatus (Davis, 1887)
Turonian, France
H=2,5mm
