- (ptérux) 'wing, fins'),
members of
which are
known as ray-finned fish or
actinopterygians, is a
class of bony fish that
comprise over 50% of
living vertebrate...
-
Cranial kinesis is the term for
significant movement of
skull bones relative to each
other in
addition to
movement at the
joint between the
upper and lower...
-
classified as a fish, it was
unclear whether it
ought to be
regarded as an
Actinopterygian, Chondrichthyan, or Sarcopterygian.
Around the time
following its initial...
-
genus Palaeonis**** and
potentially other Palaeozoic and
Mesozoic early actinopterygian genera. The name is
derived from the
Ancient Gr****
words παλαιός (palaiós...
-
proximal to
conglomeratic lenses. Taxa
recovered include:
freshwater actinopterygian fishes,
temnospondyl amphibians, diadectomorphs, seymouriamorphs, and...
- The
Birket Qarun Formation is an
Eocene aged
formation in Egypt. It is part of the
famous Wadi al Hitan.
Notable fossils include the
ancient whales Basilosaurus...
-
which evolved from lobe-finned fish
during the
Middle Devonian. In
actinopterygians, the
pelvic fin
consists of two endochondrally-derived bony girdles...
-
Kalops is an
extinct genus of
actinopterygian fish. "Fossilworks: Kalops".
Paleobiology Database.
Retrieved 2023-07-02. v t e...
- an
indeterminate actinopterygian. "PBDB". paleobiodb.org.
Retrieved 2024-03-19. Mickle,
Kathryn E. (2018). "A new
lower actinopterygian fish from the Upper...
- basin,
protected from the
influence of
stronger marine currents. The
actinopterygian fauna of the
Besano Formation was
described in
detail by
James Brough...