- (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...
- more rare
species (<3 specimens), in
terms of
total specimen count.
Actinopterygians (ray-finned bony fish) are also
quite diverse, with
about 50 described...
-
proximal to
conglomeratic lenses. Taxa
recovered include:
freshwater actinopterygian fishes,
temnospondyl amphibians, diadectomorphs, seymouriamorphs, and...
- an
indeterminate actinopterygian. "PBDB". paleobiodb.org.
Retrieved 2024-03-19. Mickle,
Kathryn E. (2018). "A new
lower actinopterygian fish from the Upper...
- fish at
neutral buoyancy.[citation needed]
Acanthodians share with
Actinopterygians the
characteristic of
three otoliths, the
sagitta in the sacculus,...
- 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...
- the
Devonian actinopterygians and is
considered the
first to
possess the "standard"
dermal cranial bones seen in
later actinopterygians.
Cheirolepis was...
-
Kalops is an
extinct genus of
actinopterygian fish. "Fossilworks: Kalops".
Paleobiology Database.
Retrieved 2023-07-02. v t e...
- basin,
protected from the
influence of
stronger marine currents. The
actinopterygian fauna of the
Besano Formation was
described in
detail by
James Brough...
