-
Dalla Vecchia,
Fabio Marco, and
Museo Paleontologico Cittadino. "A new
petalodont tooth (Chondrichthyes, Petalodontiformes) from the
Lower Permian of the...
-
Clavusodens is an
extinct genus of
obruchevodid petalodont that
lived during the Viséan stage.
Clavusodens mcginnisi was
found in the Ste.
Genevieve Formation...
- Jan****a is an
extinct genus of
petalodont cartilaginous fish that
lived in
marine environments in what is now
central United States of
America and Europe...
- (20–30 ft).
Other fish had
piercing teeth, such as the Symmoriida; some, the
petalodonts, had
peculiar cycloid cutting teeth. Most of the
other cartilaginous...
-
Families Genera Species Note
Holocephali †Orodontiformes †Petalodontiformes
Petalodonts Zangerl, 1981 4
Members of the holocephali, some
genera resembled parrot...
-
Megactenopetalus is an
extinct genus of
petalodont fish
which lived from the late
Early Permian through the Late Permian. It is
known from a
single species:...
- only from the
limestones of
Mammoth Cave Tooth-plate of a shark-like
petalodont fish
Dorsal fin
spine of a
ctenacanth shark,
exposed from the limestone...
- mindat.org.
Retrieved 26
October 2024. Lund,
Richard (1977-09-30). "A new
petalodont (Chondrichthyes, Bradyodonti) from the
Upper Mississippian of Montana"...
-
Antliodus is an
extinct genus of
petalodont from the
Carboniferous Period. It is
known from the
Mississippian of the
United States, Britain, and Belgium...
-
Euctenius unilateralis. It was
initially described as the
tooth of the
petalodont genus Ctenoptychius or as a
genus of edestid,
although it more likely...
