-
modern sharks.
Sphenacanthus probably hunts small fishes and,
unlike their modern-day relatives, its
inhabited fresh water lagoons.
Sphenacanthus had seven...
-
parareptile (Karutia) and fish
including chondrichthyans (Rubencanthus,
Sphenacanthus, Bythiacanthus, Taquaralodus, Itapyrodus, Anisopleurodontis), palaeoniscids...
-
punctatus A petalodont.
Rubencanthus R.
diplotuberculatus A sphenacanthid.
Sphenacanthus S.
maranhensis S.
ignis A sphenacanthid.
Taquaralodus T. albuquerquei...
- Thies, 1983 †
Sphenacanthus Ag****iz, 1837 †
Sphenacanthus aequistriatus Davis, 1879 †
Sphenacanthus carbonarius Giebel, 1848 †
Sphenacanthus delepinei Fournier...
-
Tristychius Surcaudalus Bandringa Sphenacanthus...
-
family Sphenacanthidae.
Genus includes new
species R. diplotuberculatus.
Sphenacanthus ignis Sp. nov
Valid Figueroa &
Gallo Permian (Cisuralian)
Pedra de Fogo...
- like
palaeonisciform and
elasmobranch fish such as
Xenacanthus and
Sphenacanthus.
Tetrapods are only
found in the
upper Morro Pelado Member, and are...
- Carboniferous, Australia) Family:
Sphenacanthidae Maisey, 1982 Genus:
Sphenacanthus Ag****iz, 1837 (Early Carboniferous-Late Permian, Worldwide) Genus: Xenosynechodus...
-
large mouths, and
akinetic jaw suspension.
Genera such as
Bandringa and
Sphenacanthus (traditionally
considered ctenacanthiforms) have been
recovered elsewhere...
-
dominated by bony fishes, like Brazilichthys,
cartilagenous fishes, such as
Sphenacanthus and Glikmanius, and temnospondyls, such as the m****ive Prionosuchus...
