-
Caseodus is an
extinct genus of
eugeneodontid holocephalian from the
Carboniferous of the
United States (Illinois, Indiana, Kansas,
South Dakota) and the...
- Eugeneodontida.
Superfamily Caseodontoidea Family Caseodontidae Genus Caseodus Genus Erikodus Genus Fadenia Genus Ornithoprion Genus Pirodus Genus Romerodus...
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Permian period, with only a few
genera surviving into the
earliest Tri****ic (
Caseodus, Fadenia). Typically,
members of this
group had
tooth whorls.
Species of...
-
preserved postcrania include the
Pennsylvanian to Tri****ic-age
caseodontoids Caseodus, Fadenia, and Romerodus.
These taxa have a
fusiform (streamlined, torpedo-shaped)...
-
eugeneodontids such as
Eugeneodus and is most
similar to that seen in
Fadenia and
Caseodus. The
scapulocoracoids (pectoral girdle) were well-developed but unfused...
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Ornithoprion is most
similar to that seen in
other caseodonts such as
Caseodus,
which typically share its thin, band-like
shape and
limited cranial articulation...
-
preserved postcrania include the
Pennsylvanian to Tri****ic-age
caseodontoids Caseodus, Fadenia, and Romerodus.
These taxa have a
fusiform (streamlined, torpedo-shaped)...
- genera, such as
Helicoprion (buzz-saw shark), Ornithoprion,
Edestus or
Caseodus.
Fadenia is one of the few
eugeneodontid genera that
survived the end-Permian...
- to be
indistinguishable from that of the
distantly related caseodontid Caseodus,
while in
Eugeneodus it is
differentiated by the form of the
neural and...
- some Neoselachii, as well as a few last
survivors of the
Eugeneodontida (
Caseodus, Fadenia). Amphibians:
Relatively large,
marine temnospondyl amphibians...
