- America.
Ctenacanthus buttersi St. John & Worthen, 1883
Ctenacanthus chemungensis Claypole, 1885
Ctenacanthus concinnus Newberry, 1875
Ctenacanthus denticulatus...
- Xenacanthiformes.
Following Hodnett et al. 2024
Ctenacanthidae Dean 1909
Ctenacanthus Ag****iz, 1837 (Late Devonian)
Cladodoides Maisey, 2001 (Late Devonian-Early...
-
evolutionary history.
Greif et al. (2025)
reconstruct feeding habits of
Ctenacanthus concinnus,
interpreting it as
likely opportunistic feeder that used an...
-
Sculptospina Tamiobatis Ctenacanthidae Arduodens?
Cladodoides Cladodus Ctenacanthus Goodrichthys Natarapax?
Troglocladodus Heslerodidae Avonacanthus Bythiacanthus...
-
chondrichthyans based on
their teeth and not
phylogeny (including Cladoselache,
Ctenacanthus, and Dracopristis). This fish is
currently classified within the Elasmobranchii...
-
Sculptospina Tamiobatis Ctenacanthidae Arduodens?
Cladodoides Cladodus Ctenacanthus Goodrichthys Natarapax?
Troglocladodus Heslerodidae Avonacanthus Bythiacanthus...
- Chabakov, 1927 †
Ctenacanthus Ag****iz, 1837 †
Ctenacanthus amblyxiphias Cope, 1891 †
Ctenacanthus buttersi St. John & Worthen, 1883 †
Ctenacanthus chemungensis...
-
found that the
genus was most
closely related to the
Devonian genus Ctenacanthus. It was also
suggested that
ctenacanthiforms are
closer to
crown group...
-
Sculptospina Tamiobatis Ctenacanthidae Arduodens?
Cladodoides Cladodus Ctenacanthus Goodrichthys Natarapax?
Troglocladodus Heslerodidae Avonacanthus Bythiacanthus...
-
However some
fossils have been found,
including fish of the
genera Ctenacanthus and Gonatodus,
plants of the
genus Annularia, and some brachiopods. Buildings...
