-
Ctenacanthiformes is an
extinct order of
cartilaginous fish. They
possessed ornamented fin
spines at the
front of
their dorsal fins and cladodont-type...
-
hybodonts (Order Hybodontiformes),
xenacanths (order Xenacanthformes) and
Ctenacanthiformes.
These are also
often referred to as "sharks" in
reference to their...
- †Diplacanthiformes †Ischnacanthiformes
Cartilaginous Elasmobranchii †
Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray
Shark Holocephali...
- †Diplacanthiformes †Ischnacanthiformes
Cartilaginous Elasmobranchii †
Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray
Shark Holocephali...
- (2023-05-04). "New
ctenacanth sharks (Chondrichthyes; Elasmobranchii;
Ctenacanthiformes) from the
Middle to Late
Mississippian of
Kentucky and Alabama". Journal...
- and
other marine organisms.
Other groups of elasmobranchs, like the
ctenacanthiformes grew to
large sizes, with some
genera like
Saivodus reaching around...
- †Diplacanthiformes †Ischnacanthiformes
Cartilaginous Elasmobranchii †
Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray
Shark Holocephali...
- †Diplacanthiformes †Ischnacanthiformes
Cartilaginous Elasmobranchii †
Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray
Shark Holocephali...
- taxa: Cladoselache, Eugeneodontiformes, Symmoriida, Xenacanthiformes,
Ctenacanthiformes, Hybodontiformes, Galeomorphii,
Squaliformes and Batoidea. Bony fish...
- †Diplacanthiformes †Ischnacanthiformes
Cartilaginous Elasmobranchii †
Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray
Shark Holocephali...
