-
Devonian some 390
million years ago (around
Eifelian stage).
Goniatites (
goniatitids)
survived the Late
Devonian extinction to
flourish during the Carboniferous...
- was
named by
Backer in 2002 and is the
latest genus to be
added to the
goniatitid subfamily Falcitornoceratinae.
Falcitornoceratinae in
Paleobiology Database...
-
Elephantoceras is
genus of a
Middle Permian ammonite belonging to the
goniatitid family Pseudohaloritidae.
Fossils belonging to this
genus were
found in...
-
Arkanites is a
goniatitid ammonite that
lived during the
Early Pennsylvanian that has been
found in
Arkansas and
Oklahoma in the U.S. The s**** of Arkanites...
- is
included in the Orulganitidae, a
family in the Schistoceratacea, a
goniatitid superfamily. Aldanites-Paleodb Saunders, Work, and
Nikolaeva 1999. Evolution...
-
Aphantites is a
Lower Pennsylvanian ammonite belonging to the
goniatitid family Reticuloceratidae which are
characterized by
involute subdiscoidal s****...
-
Quinnites is a
genus of
goniatitid ammonites included in the
gastrioceratoidean family Reticuloceratidae known from the
Carboniferous of the
state of Arkansas...
-
Beyrichoceras is a
genus belonging to the
goniatitid family Muensteroceratidae, a
group of ammonoids,
extinct s****ed
cephalopods related to belemnites...
-
Quasintoceras is a
genus of
goniatitid ammonites from the
Lower Carboniferous Visean included in the
Intoceratidae of the Pericyclaceae, now Pericycloidea...
-
Gleboceras is a
globular goniatitid from the
upper Carboniferous of the Urals,
named by Ruzhentsev, 1950,
tentatively ****igned to the Thal****oceratidae...
