-
Cosmoptychius is an
extinct genus of
freshwater and
estuarine ray-finned fish that
lived during the
Mississippian epoch. It
contains a
single species...
- (2021),
which place the
animal near
other genera such as
Kalops and
Cosmoptychius due to
traits such as the
presence of
jointed radials that
support the...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- †Chichia †Coccocephalus †Concentrilepis †Cornuboniscus †Cosmolepis †
Cosmoptychius †Cretolepis †Cylindrichthys †Daqingshaniscus †Diplospondichthys †Disichthys...
- (juveniles),
Mansfieldiscus (species C),
Mesopoma (species D), and
Cosmoptychius (species E).
Eurynotus E. sp. East
Kirkton Limestone,
Little Cliff Shale...