-
though some taxa
developed cutting and
gouging tooth morphologies. Some
ctenacanths are
thought to have
reached sizes comparable to the
great white shark...
- top
freshwater predators of the late Paleozoic. †Ctenacanthi-
formes Ctenacanths Glikman, 1964 2 Shark-like
elasmobranchs characterized by
their robust...
-
Glikmanius is an
extinct genus of
ctenacanth shark which lived in the
Carboniferous of
North America and Russia. The
genus is
based on a
whole specimen...
-
Amelacanthus A. cf.
sulcatus Haushi-Huqf area (Oman). 25
spine fragments. A
ctenacanth. Anachronistidae? Gen. et. sp.
indeterminate Haushi-Huqf area (Oman)....
-
Dracopristis is an
extinct genus of
ctenacanth (a
group of shark-like elasmobranchs) that
lived around 307
million years ago,
during the Pennsylvanian...
-
emerged by the
latest Devonian (Famennian).
During the Carboniferous, some
ctenacanths would grow to
sizes rivalling the
modern great white shark with bodies...
- ; Olson, R.; Tolleson, K.; Tweet, J. S.; Santucci, V. L. (2024). "New
ctenacanth sharks (Chondrichthyes; Elasmobranchii; Ctenacanthiformes) from the Middle...
-
Wodnika is an
extinct genus of
ctenacanth which lived in the Late
Permian period in the
present area of
Germany and Russia. It
measured about 1 m (3.2 ft)...
- spine. It is
slightly recurved, and
morphologically close to ones of
ctenacanth elasmobranchs. Originally, it is
considered that
dorsal fin have a triangular...
- Kelli; Tweet,
Justin S.; Santucci,
Vincent L. (February 2024). "New
ctenacanth sharks (Chondrichthyes; Elasmobranchii; Ctenacanthiformes) from the Middle...
