-
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...
-
Tristychius Surcaudalus Bandringa Sphenacanthus...
- Worthen, Amelacanthus, new genus,
Eunemacanthus St. John and Worthen,
Sphenacanthus Ag****iz, and
Wodnika Münster.
American Museum novitates; no. 2722. Lebedev...
- Thies, 1983 †
Sphenacanthus Ag****iz, 1837 †
Sphenacanthus aequistriatus Davis, 1879 †
Sphenacanthus carbonarius Giebel, 1848 †
Sphenacanthus delepinei Fournier...
- 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...
-
Itapyrodus I.
punctatus A
petalodont Orodus O.
ipeunaensis A
orodontid shark Sphenacanthus S.
sanpauloensis A
sphenacanthid shark Taquaralodus T.
albuquequei A...
-
Zhuganpo Formation China An elasmobranch, a
species of Rugosicorona.
Sphenacanthus riorastoensis Sp. nov
Valid Pauliv, Dias &
Sedor Permian (Wordian to...
- like
palaeonisciform and
elasmobranch fish such as
Xenacanthus and
Sphenacanthus.
Tetrapods are only
found in the
upper Morro Pelado Member, and are...
