Arieticeras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Apoderoceras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Angulaticeras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Arcthoplites is an extinct genus of cephalopod belonging to the ammonite subclass.
Zigzagiceras is an extinct cephalopod genus belonging to the order Ammonoidea, that lived during the upper Bathonian stage of the Middle Jurassic. They were fast-moving nektonic carnivores.
Eudmetoceras is an extinct genus from a well-known class of fossil cephalopods, the ammonites. It lived during the Jurassic Period, which lasted from 171.6 to 168.4 million years ago.
Pseudotoites is an extinct genus from a well-known class of fossil cephalopods, the ammonites. It lived during the Middle Jurassic.
Procerites is an extinct genus from a well-known class of fossil cephalopods, the ammonites. It lived during the Jurassic Period.
Phylloceras is an extinct genus of ammonoid cephalopods belonging to the family Phylloceratidae. These nektonic carnivores lived from Early Jurassic to Late Cretaceous.
Pachydesmoceras is a genus of ammonites belonging to the family Desmoceratidae.
Belemnites is a genus of an extinct group of cephalopods belonging to the order Belemnitida. These cephalopods existed in the Early Jurassic period from the Hettangian age to the Toarcian age (175.6–183.0). They were fast-moving nektonic carnivores.
Titanites is an extinct ammonite cephalopod genus within the family Dorsoplanitidae, that lived during the late Tithonian of the Late Jurassic.
Tragophylloceras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Neophylloceras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Waehneroceras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Phricodoceras is an extinct genus of cephalopod belonging to the Ammonite subclass.
Metoioceras is an extinct genus of cephalopod belonging to the Ammonite subclass which lived during the Cenomanian.
Daxatina is a fossil ammonoid cephalopod included in the trachyceratid family of the order Ceratitida that lived during the middle of the Triassic.
Cladiscites is an extinct genus of cephalopods in the ammonoid order Ceratitida. These nektonic carnivores lived during the Triassic, from Carnian to Rhaetian age.
Ptychites is an extinct genus of cephalopods belonging to the family Ptychitidae. These nektonic carnivores lived during the Triassic period, from Anisian to Ladinian age.
