Megacrioceratinae
''Megacrioceratinae'' is an extinct ammonoid cephalopod subfamily. It has been described as family Megacrioceratidae in 2006, but later changed into subfamily under its current name.Vermeulen J. & Meister C. 2014. Nouvelles espèces du genre Garroniceras Vermeulen et al., 2012 (Ammonitida, Hamulinoidea, Hamulinidae, Megacrioceratinae). Riviera Scientifique 98: 73-90. Ammonites belonging to this subfamily lived from ''Plesiospitidiscus ligatus'' zone of Upper Hauterivian until ''Avramidiscus kiliani'' zone of Lower Barremian. Genera Vermeulen (J.), Lazarin (P.), Lépinay (P.), Leroy (L.), Mascarelli (E.), Meister (C.) & Menkveld-Gfeller (U.), 2012 - Ammonites (Ancyloceratina, Turrilitina) nouvelles ou peu connues de l'Hauterivien supérieur. Annales du Museum d'Histoire Naturelle de Nice, t. 27, p. 271-318 * '' Garroniceras'' * '' Megacrioceras'' * ''Bastelia ''Bastelia'' is genus of ammonite from the Upper Hauterivian, during ''Balearites mortilleti'' zone and possibly also ...
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Liautaudia
''Liautaudia'' is monospecific genus of ammonite from the Hauterivian, Upper Hauterivian. Its fossils have been found in Switzerland and France. References

Fossils of France Fossils of Switzerland Hauterivian life Early Cretaceous ammonites of Europe Ammonitida genera Ancyloceratoidea {{Ammonitida-stub ...
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